From: Greg KH <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
torvalds@linux-foundation.org, stable@vger.kernel.org
Cc: lwn@lwn.net, Jiri Slaby <jslaby@suse.cz>
Subject: Re: Linux 3.18.5
Date: Thu, 29 Jan 2015 17:54:15 -0800 [thread overview]
Message-ID: <20150130015415.GA21378@kroah.com> (raw)
In-Reply-To: <20150130015346.GA5683@kroah.com>
diff --git a/Makefile b/Makefile
index 4e9328491c1e..6276fcaabf21 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 3
PATCHLEVEL = 18
-SUBLEVEL = 4
+SUBLEVEL = 5
EXTRAVERSION =
NAME = Diseased Newt
diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi
index d238676a9107..e4d3aecc4ed2 100644
--- a/arch/arm/boot/dts/imx25.dtsi
+++ b/arch/arm/boot/dts/imx25.dtsi
@@ -369,7 +369,7 @@
compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
#pwm-cells = <2>;
reg = <0x53fa0000 0x4000>;
- clocks = <&clks 106>, <&clks 36>;
+ clocks = <&clks 106>, <&clks 52>;
clock-names = "ipg", "per";
interrupts = <36>;
};
@@ -388,7 +388,7 @@
compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
#pwm-cells = <2>;
reg = <0x53fa8000 0x4000>;
- clocks = <&clks 107>, <&clks 36>;
+ clocks = <&clks 107>, <&clks 52>;
clock-names = "ipg", "per";
interrupts = <41>;
};
@@ -429,7 +429,7 @@
pwm4: pwm@53fc8000 {
compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
reg = <0x53fc8000 0x4000>;
- clocks = <&clks 108>, <&clks 36>;
+ clocks = <&clks 108>, <&clks 52>;
clock-names = "ipg", "per";
interrupts = <42>;
};
@@ -476,7 +476,7 @@
compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
#pwm-cells = <2>;
reg = <0x53fe0000 0x4000>;
- clocks = <&clks 105>, <&clks 36>;
+ clocks = <&clks 105>, <&clks 52>;
clock-names = "ipg", "per";
interrupts = <26>;
};
diff --git a/arch/arm/crypto/aes_glue.c b/arch/arm/crypto/aes_glue.c
index 3003fa1f6fb4..0409b8f89782 100644
--- a/arch/arm/crypto/aes_glue.c
+++ b/arch/arm/crypto/aes_glue.c
@@ -93,6 +93,6 @@ module_exit(aes_fini);
MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm (ASM)");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("aes");
-MODULE_ALIAS("aes-asm");
+MODULE_ALIAS_CRYPTO("aes");
+MODULE_ALIAS_CRYPTO("aes-asm");
MODULE_AUTHOR("David McCullough <ucdevel@gmail.com>");
diff --git a/arch/arm/crypto/sha1_glue.c b/arch/arm/crypto/sha1_glue.c
index 84f2a756588b..e31b0440c613 100644
--- a/arch/arm/crypto/sha1_glue.c
+++ b/arch/arm/crypto/sha1_glue.c
@@ -171,5 +171,5 @@ module_exit(sha1_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA1 Secure Hash Algorithm (ARM)");
-MODULE_ALIAS("sha1");
+MODULE_ALIAS_CRYPTO("sha1");
MODULE_AUTHOR("David McCullough <ucdevel@gmail.com>");
diff --git a/arch/arm/crypto/sha1_neon_glue.c b/arch/arm/crypto/sha1_neon_glue.c
index 6f1b411b1d55..0b0083757d47 100644
--- a/arch/arm/crypto/sha1_neon_glue.c
+++ b/arch/arm/crypto/sha1_neon_glue.c
@@ -194,4 +194,4 @@ module_exit(sha1_neon_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA1 Secure Hash Algorithm, NEON accelerated");
-MODULE_ALIAS("sha1");
+MODULE_ALIAS_CRYPTO("sha1");
diff --git a/arch/arm/crypto/sha512_neon_glue.c b/arch/arm/crypto/sha512_neon_glue.c
index 0d2758ff5e12..f3452c66059d 100644
--- a/arch/arm/crypto/sha512_neon_glue.c
+++ b/arch/arm/crypto/sha512_neon_glue.c
@@ -301,5 +301,5 @@ module_exit(sha512_neon_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA512 Secure Hash Algorithm, NEON accelerated");
-MODULE_ALIAS("sha512");
-MODULE_ALIAS("sha384");
+MODULE_ALIAS_CRYPTO("sha512");
+MODULE_ALIAS_CRYPTO("sha384");
diff --git a/arch/arm/mach-mvebu/coherency.c b/arch/arm/mach-mvebu/coherency.c
index c31f4c00b1fc..1163a3e9accd 100644
--- a/arch/arm/mach-mvebu/coherency.c
+++ b/arch/arm/mach-mvebu/coherency.c
@@ -398,9 +398,14 @@ static int coherency_type(void)
return type;
}
+/*
+ * As a precaution, we currently completely disable hardware I/O
+ * coherency, until enough testing is done with automatic I/O
+ * synchronization barriers to validate that it is a proper solution.
+ */
int coherency_available(void)
{
- return coherency_type() != COHERENCY_FABRIC_TYPE_NONE;
+ return false;
}
int __init coherency_init(void)
diff --git a/arch/arm64/crypto/aes-ce-ccm-glue.c b/arch/arm64/crypto/aes-ce-ccm-glue.c
index 9e6cdde9b43d..0156a268e163 100644
--- a/arch/arm64/crypto/aes-ce-ccm-glue.c
+++ b/arch/arm64/crypto/aes-ce-ccm-glue.c
@@ -294,4 +294,4 @@ module_exit(aes_mod_exit);
MODULE_DESCRIPTION("Synchronous AES in CCM mode using ARMv8 Crypto Extensions");
MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("ccm(aes)");
+MODULE_ALIAS_CRYPTO("ccm(aes)");
diff --git a/arch/arm64/crypto/aes-glue.c b/arch/arm64/crypto/aes-glue.c
index 79cd911ef88c..5f63a791b2fb 100644
--- a/arch/arm64/crypto/aes-glue.c
+++ b/arch/arm64/crypto/aes-glue.c
@@ -38,10 +38,10 @@ MODULE_DESCRIPTION("AES-ECB/CBC/CTR/XTS using ARMv8 Crypto Extensions");
#define aes_xts_encrypt neon_aes_xts_encrypt
#define aes_xts_decrypt neon_aes_xts_decrypt
MODULE_DESCRIPTION("AES-ECB/CBC/CTR/XTS using ARMv8 NEON");
-MODULE_ALIAS("ecb(aes)");
-MODULE_ALIAS("cbc(aes)");
-MODULE_ALIAS("ctr(aes)");
-MODULE_ALIAS("xts(aes)");
+MODULE_ALIAS_CRYPTO("ecb(aes)");
+MODULE_ALIAS_CRYPTO("cbc(aes)");
+MODULE_ALIAS_CRYPTO("ctr(aes)");
+MODULE_ALIAS_CRYPTO("xts(aes)");
#endif
MODULE_AUTHOR("Ard Biesheuvel <ard.biesheuvel@linaro.org>");
diff --git a/arch/powerpc/crypto/sha1.c b/arch/powerpc/crypto/sha1.c
index f9e8b9491efc..b51da9132744 100644
--- a/arch/powerpc/crypto/sha1.c
+++ b/arch/powerpc/crypto/sha1.c
@@ -154,4 +154,5 @@ module_exit(sha1_powerpc_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA1 Secure Hash Algorithm");
-MODULE_ALIAS("sha1-powerpc");
+MODULE_ALIAS_CRYPTO("sha1");
+MODULE_ALIAS_CRYPTO("sha1-powerpc");
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index 23223cd63e54..1f272b24fc0b 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -979,7 +979,7 @@ static void __exit aes_s390_fini(void)
module_init(aes_s390_init);
module_exit(aes_s390_fini);
-MODULE_ALIAS("aes-all");
+MODULE_ALIAS_CRYPTO("aes-all");
MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm");
MODULE_LICENSE("GPL");
diff --git a/arch/s390/crypto/des_s390.c b/arch/s390/crypto/des_s390.c
index 7acb77f7ef1a..9e05cc453a40 100644
--- a/arch/s390/crypto/des_s390.c
+++ b/arch/s390/crypto/des_s390.c
@@ -619,8 +619,8 @@ static void __exit des_s390_exit(void)
module_init(des_s390_init);
module_exit(des_s390_exit);
-MODULE_ALIAS("des");
-MODULE_ALIAS("des3_ede");
+MODULE_ALIAS_CRYPTO("des");
+MODULE_ALIAS_CRYPTO("des3_ede");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("DES & Triple DES EDE Cipher Algorithms");
diff --git a/arch/s390/crypto/ghash_s390.c b/arch/s390/crypto/ghash_s390.c
index d43485d142e9..7940dc90e80b 100644
--- a/arch/s390/crypto/ghash_s390.c
+++ b/arch/s390/crypto/ghash_s390.c
@@ -160,7 +160,7 @@ static void __exit ghash_mod_exit(void)
module_init(ghash_mod_init);
module_exit(ghash_mod_exit);
-MODULE_ALIAS("ghash");
+MODULE_ALIAS_CRYPTO("ghash");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("GHASH Message Digest Algorithm, s390 implementation");
diff --git a/arch/s390/crypto/sha1_s390.c b/arch/s390/crypto/sha1_s390.c
index a1b3a9dc9d8a..5b2bee323694 100644
--- a/arch/s390/crypto/sha1_s390.c
+++ b/arch/s390/crypto/sha1_s390.c
@@ -103,6 +103,6 @@ static void __exit sha1_s390_fini(void)
module_init(sha1_s390_init);
module_exit(sha1_s390_fini);
-MODULE_ALIAS("sha1");
+MODULE_ALIAS_CRYPTO("sha1");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA1 Secure Hash Algorithm");
diff --git a/arch/s390/crypto/sha256_s390.c b/arch/s390/crypto/sha256_s390.c
index 9b853809a492..b74ff158108c 100644
--- a/arch/s390/crypto/sha256_s390.c
+++ b/arch/s390/crypto/sha256_s390.c
@@ -143,7 +143,7 @@ static void __exit sha256_s390_fini(void)
module_init(sha256_s390_init);
module_exit(sha256_s390_fini);
-MODULE_ALIAS("sha256");
-MODULE_ALIAS("sha224");
+MODULE_ALIAS_CRYPTO("sha256");
+MODULE_ALIAS_CRYPTO("sha224");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA256 and SHA224 Secure Hash Algorithm");
diff --git a/arch/s390/crypto/sha512_s390.c b/arch/s390/crypto/sha512_s390.c
index 32a81383b69c..0c36989ba182 100644
--- a/arch/s390/crypto/sha512_s390.c
+++ b/arch/s390/crypto/sha512_s390.c
@@ -86,7 +86,7 @@ static struct shash_alg sha512_alg = {
}
};
-MODULE_ALIAS("sha512");
+MODULE_ALIAS_CRYPTO("sha512");
static int sha384_init(struct shash_desc *desc)
{
@@ -126,7 +126,7 @@ static struct shash_alg sha384_alg = {
}
};
-MODULE_ALIAS("sha384");
+MODULE_ALIAS_CRYPTO("sha384");
static int __init init(void)
{
diff --git a/arch/sparc/crypto/aes_glue.c b/arch/sparc/crypto/aes_glue.c
index df922f52d76d..705408766ab0 100644
--- a/arch/sparc/crypto/aes_glue.c
+++ b/arch/sparc/crypto/aes_glue.c
@@ -499,6 +499,6 @@ module_exit(aes_sparc64_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("AES Secure Hash Algorithm, sparc64 aes opcode accelerated");
-MODULE_ALIAS("aes");
+MODULE_ALIAS_CRYPTO("aes");
#include "crop_devid.c"
diff --git a/arch/sparc/crypto/camellia_glue.c b/arch/sparc/crypto/camellia_glue.c
index 888f6260b4ec..641f55cb61c3 100644
--- a/arch/sparc/crypto/camellia_glue.c
+++ b/arch/sparc/crypto/camellia_glue.c
@@ -322,6 +322,6 @@ module_exit(camellia_sparc64_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Camellia Cipher Algorithm, sparc64 camellia opcode accelerated");
-MODULE_ALIAS("aes");
+MODULE_ALIAS_CRYPTO("aes");
#include "crop_devid.c"
diff --git a/arch/sparc/crypto/crc32c_glue.c b/arch/sparc/crypto/crc32c_glue.c
index 5162fad912ce..d1064e46efe8 100644
--- a/arch/sparc/crypto/crc32c_glue.c
+++ b/arch/sparc/crypto/crc32c_glue.c
@@ -176,6 +176,6 @@ module_exit(crc32c_sparc64_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("CRC32c (Castagnoli), sparc64 crc32c opcode accelerated");
-MODULE_ALIAS("crc32c");
+MODULE_ALIAS_CRYPTO("crc32c");
#include "crop_devid.c"
diff --git a/arch/sparc/crypto/des_glue.c b/arch/sparc/crypto/des_glue.c
index 3065bc61f9d3..d11500972994 100644
--- a/arch/sparc/crypto/des_glue.c
+++ b/arch/sparc/crypto/des_glue.c
@@ -532,6 +532,6 @@ module_exit(des_sparc64_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("DES & Triple DES EDE Cipher Algorithms, sparc64 des opcode accelerated");
-MODULE_ALIAS("des");
+MODULE_ALIAS_CRYPTO("des");
#include "crop_devid.c"
diff --git a/arch/sparc/crypto/md5_glue.c b/arch/sparc/crypto/md5_glue.c
index 09a9ea1dfb69..64c7ff5f72a9 100644
--- a/arch/sparc/crypto/md5_glue.c
+++ b/arch/sparc/crypto/md5_glue.c
@@ -185,6 +185,6 @@ module_exit(md5_sparc64_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("MD5 Secure Hash Algorithm, sparc64 md5 opcode accelerated");
-MODULE_ALIAS("md5");
+MODULE_ALIAS_CRYPTO("md5");
#include "crop_devid.c"
diff --git a/arch/sparc/crypto/sha1_glue.c b/arch/sparc/crypto/sha1_glue.c
index 6cd5f29e1e0d..1b3e47accc74 100644
--- a/arch/sparc/crypto/sha1_glue.c
+++ b/arch/sparc/crypto/sha1_glue.c
@@ -180,6 +180,6 @@ module_exit(sha1_sparc64_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA1 Secure Hash Algorithm, sparc64 sha1 opcode accelerated");
-MODULE_ALIAS("sha1");
+MODULE_ALIAS_CRYPTO("sha1");
#include "crop_devid.c"
diff --git a/arch/sparc/crypto/sha256_glue.c b/arch/sparc/crypto/sha256_glue.c
index 04f555ab2680..41f27cca2a22 100644
--- a/arch/sparc/crypto/sha256_glue.c
+++ b/arch/sparc/crypto/sha256_glue.c
@@ -237,7 +237,7 @@ module_exit(sha256_sparc64_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA-224 and SHA-256 Secure Hash Algorithm, sparc64 sha256 opcode accelerated");
-MODULE_ALIAS("sha224");
-MODULE_ALIAS("sha256");
+MODULE_ALIAS_CRYPTO("sha224");
+MODULE_ALIAS_CRYPTO("sha256");
#include "crop_devid.c"
diff --git a/arch/sparc/crypto/sha512_glue.c b/arch/sparc/crypto/sha512_glue.c
index f04d1994d19a..9fff88541b8c 100644
--- a/arch/sparc/crypto/sha512_glue.c
+++ b/arch/sparc/crypto/sha512_glue.c
@@ -222,7 +222,7 @@ module_exit(sha512_sparc64_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA-384 and SHA-512 Secure Hash Algorithm, sparc64 sha512 opcode accelerated");
-MODULE_ALIAS("sha384");
-MODULE_ALIAS("sha512");
+MODULE_ALIAS_CRYPTO("sha384");
+MODULE_ALIAS_CRYPTO("sha512");
#include "crop_devid.c"
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 41a503c15862..3635fff7b32d 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -856,7 +856,7 @@ source "kernel/Kconfig.preempt"
config X86_UP_APIC
bool "Local APIC support on uniprocessors"
- depends on X86_32 && !SMP && !X86_32_NON_STANDARD && !PCI_MSI
+ depends on X86_32 && !SMP && !X86_32_NON_STANDARD
---help---
A local APIC (Advanced Programmable Interrupt Controller) is an
integrated interrupt controller in the CPU. If you have a single-CPU
@@ -867,6 +867,10 @@ config X86_UP_APIC
performance counters), and the NMI watchdog which detects hard
lockups.
+config X86_UP_APIC_MSI
+ def_bool y
+ select X86_UP_APIC if X86_32 && !SMP && !X86_32_NON_STANDARD && PCI_MSI
+
config X86_UP_IOAPIC
bool "IO-APIC support on uniprocessors"
depends on X86_UP_APIC
diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c
index 30dd59a9f0b4..0c33a7c67ea5 100644
--- a/arch/x86/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc.c
@@ -361,6 +361,8 @@ asmlinkage __visible void *decompress_kernel(void *rmode, memptr heap,
unsigned long output_len,
unsigned long run_size)
{
+ unsigned char *output_orig = output;
+
real_mode = rmode;
sanitize_boot_params(real_mode);
@@ -409,7 +411,12 @@ asmlinkage __visible void *decompress_kernel(void *rmode, memptr heap,
debug_putstr("\nDecompressing Linux... ");
decompress(input_data, input_len, NULL, NULL, output, NULL, error);
parse_elf(output);
- handle_relocations(output, output_len);
+ /*
+ * 32-bit always performs relocations. 64-bit relocations are only
+ * needed if kASLR has chosen a different load address.
+ */
+ if (!IS_ENABLED(CONFIG_X86_64) || output != output_orig)
+ handle_relocations(output, output_len);
debug_putstr("done.\nBooting the kernel.\n");
return output;
}
diff --git a/arch/x86/crypto/aes_glue.c b/arch/x86/crypto/aes_glue.c
index aafe8ce0d65d..e26984f7ab8d 100644
--- a/arch/x86/crypto/aes_glue.c
+++ b/arch/x86/crypto/aes_glue.c
@@ -66,5 +66,5 @@ module_exit(aes_fini);
MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm, asm optimized");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("aes");
-MODULE_ALIAS("aes-asm");
+MODULE_ALIAS_CRYPTO("aes");
+MODULE_ALIAS_CRYPTO("aes-asm");
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index 888950f29fd9..70fece226d17 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -1550,4 +1550,4 @@ module_exit(aesni_exit);
MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm, Intel AES-NI instructions optimized");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("aes");
+MODULE_ALIAS_CRYPTO("aes");
diff --git a/arch/x86/crypto/blowfish_glue.c b/arch/x86/crypto/blowfish_glue.c
index 8af519ed73d1..17c05531dfd1 100644
--- a/arch/x86/crypto/blowfish_glue.c
+++ b/arch/x86/crypto/blowfish_glue.c
@@ -478,5 +478,5 @@ module_exit(fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Blowfish Cipher Algorithm, asm optimized");
-MODULE_ALIAS("blowfish");
-MODULE_ALIAS("blowfish-asm");
+MODULE_ALIAS_CRYPTO("blowfish");
+MODULE_ALIAS_CRYPTO("blowfish-asm");
diff --git a/arch/x86/crypto/camellia_aesni_avx2_glue.c b/arch/x86/crypto/camellia_aesni_avx2_glue.c
index 4209a76fcdaa..9a07fafe3831 100644
--- a/arch/x86/crypto/camellia_aesni_avx2_glue.c
+++ b/arch/x86/crypto/camellia_aesni_avx2_glue.c
@@ -582,5 +582,5 @@ module_exit(camellia_aesni_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Camellia Cipher Algorithm, AES-NI/AVX2 optimized");
-MODULE_ALIAS("camellia");
-MODULE_ALIAS("camellia-asm");
+MODULE_ALIAS_CRYPTO("camellia");
+MODULE_ALIAS_CRYPTO("camellia-asm");
diff --git a/arch/x86/crypto/camellia_aesni_avx_glue.c b/arch/x86/crypto/camellia_aesni_avx_glue.c
index 87a041a10f4a..ed38d959add6 100644
--- a/arch/x86/crypto/camellia_aesni_avx_glue.c
+++ b/arch/x86/crypto/camellia_aesni_avx_glue.c
@@ -574,5 +574,5 @@ module_exit(camellia_aesni_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Camellia Cipher Algorithm, AES-NI/AVX optimized");
-MODULE_ALIAS("camellia");
-MODULE_ALIAS("camellia-asm");
+MODULE_ALIAS_CRYPTO("camellia");
+MODULE_ALIAS_CRYPTO("camellia-asm");
diff --git a/arch/x86/crypto/camellia_glue.c b/arch/x86/crypto/camellia_glue.c
index c171dcbf192d..5c8b6266a394 100644
--- a/arch/x86/crypto/camellia_glue.c
+++ b/arch/x86/crypto/camellia_glue.c
@@ -1725,5 +1725,5 @@ module_exit(fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Camellia Cipher Algorithm, asm optimized");
-MODULE_ALIAS("camellia");
-MODULE_ALIAS("camellia-asm");
+MODULE_ALIAS_CRYPTO("camellia");
+MODULE_ALIAS_CRYPTO("camellia-asm");
diff --git a/arch/x86/crypto/cast5_avx_glue.c b/arch/x86/crypto/cast5_avx_glue.c
index e57e20ab5e0b..60ada677a928 100644
--- a/arch/x86/crypto/cast5_avx_glue.c
+++ b/arch/x86/crypto/cast5_avx_glue.c
@@ -491,4 +491,4 @@ module_exit(cast5_exit);
MODULE_DESCRIPTION("Cast5 Cipher Algorithm, AVX optimized");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("cast5");
+MODULE_ALIAS_CRYPTO("cast5");
diff --git a/arch/x86/crypto/cast6_avx_glue.c b/arch/x86/crypto/cast6_avx_glue.c
index 09f3677393e4..0160f68a57ff 100644
--- a/arch/x86/crypto/cast6_avx_glue.c
+++ b/arch/x86/crypto/cast6_avx_glue.c
@@ -611,4 +611,4 @@ module_exit(cast6_exit);
MODULE_DESCRIPTION("Cast6 Cipher Algorithm, AVX optimized");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("cast6");
+MODULE_ALIAS_CRYPTO("cast6");
diff --git a/arch/x86/crypto/crc32-pclmul_glue.c b/arch/x86/crypto/crc32-pclmul_glue.c
index 9d014a74ef96..1937fc1d8763 100644
--- a/arch/x86/crypto/crc32-pclmul_glue.c
+++ b/arch/x86/crypto/crc32-pclmul_glue.c
@@ -197,5 +197,5 @@ module_exit(crc32_pclmul_mod_fini);
MODULE_AUTHOR("Alexander Boyko <alexander_boyko@xyratex.com>");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("crc32");
-MODULE_ALIAS("crc32-pclmul");
+MODULE_ALIAS_CRYPTO("crc32");
+MODULE_ALIAS_CRYPTO("crc32-pclmul");
diff --git a/arch/x86/crypto/crc32c-intel_glue.c b/arch/x86/crypto/crc32c-intel_glue.c
index 6812ad98355c..28640c3d6af7 100644
--- a/arch/x86/crypto/crc32c-intel_glue.c
+++ b/arch/x86/crypto/crc32c-intel_glue.c
@@ -280,5 +280,5 @@ MODULE_AUTHOR("Austin Zhang <austin.zhang@intel.com>, Kent Liu <kent.liu@intel.c
MODULE_DESCRIPTION("CRC32c (Castagnoli) optimization using Intel Hardware.");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("crc32c");
-MODULE_ALIAS("crc32c-intel");
+MODULE_ALIAS_CRYPTO("crc32c");
+MODULE_ALIAS_CRYPTO("crc32c-intel");
diff --git a/arch/x86/crypto/crct10dif-pclmul_glue.c b/arch/x86/crypto/crct10dif-pclmul_glue.c
index 7845d7fd54c0..b6c67bf30fdf 100644
--- a/arch/x86/crypto/crct10dif-pclmul_glue.c
+++ b/arch/x86/crypto/crct10dif-pclmul_glue.c
@@ -147,5 +147,5 @@ MODULE_AUTHOR("Tim Chen <tim.c.chen@linux.intel.com>");
MODULE_DESCRIPTION("T10 DIF CRC calculation accelerated with PCLMULQDQ.");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("crct10dif");
-MODULE_ALIAS("crct10dif-pclmul");
+MODULE_ALIAS_CRYPTO("crct10dif");
+MODULE_ALIAS_CRYPTO("crct10dif-pclmul");
diff --git a/arch/x86/crypto/des3_ede_glue.c b/arch/x86/crypto/des3_ede_glue.c
index 0e9c0668fe4e..38a14f818ef1 100644
--- a/arch/x86/crypto/des3_ede_glue.c
+++ b/arch/x86/crypto/des3_ede_glue.c
@@ -502,8 +502,8 @@ module_exit(des3_ede_x86_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Triple DES EDE Cipher Algorithm, asm optimized");
-MODULE_ALIAS("des3_ede");
-MODULE_ALIAS("des3_ede-asm");
-MODULE_ALIAS("des");
-MODULE_ALIAS("des-asm");
+MODULE_ALIAS_CRYPTO("des3_ede");
+MODULE_ALIAS_CRYPTO("des3_ede-asm");
+MODULE_ALIAS_CRYPTO("des");
+MODULE_ALIAS_CRYPTO("des-asm");
MODULE_AUTHOR("Jussi Kivilinna <jussi.kivilinna@iki.fi>");
diff --git a/arch/x86/crypto/fpu.c b/arch/x86/crypto/fpu.c
index 98d7a188f46b..f368ba261739 100644
--- a/arch/x86/crypto/fpu.c
+++ b/arch/x86/crypto/fpu.c
@@ -17,6 +17,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
+#include <linux/crypto.h>
#include <asm/i387.h>
struct crypto_fpu_ctx {
@@ -159,3 +160,5 @@ void __exit crypto_fpu_exit(void)
{
crypto_unregister_template(&crypto_fpu_tmpl);
}
+
+MODULE_ALIAS_CRYPTO("fpu");
diff --git a/arch/x86/crypto/ghash-clmulni-intel_glue.c b/arch/x86/crypto/ghash-clmulni-intel_glue.c
index 88bb7ba8b175..8253d85aa165 100644
--- a/arch/x86/crypto/ghash-clmulni-intel_glue.c
+++ b/arch/x86/crypto/ghash-clmulni-intel_glue.c
@@ -341,4 +341,4 @@ module_exit(ghash_pclmulqdqni_mod_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("GHASH Message Digest Algorithm, "
"acclerated by PCLMULQDQ-NI");
-MODULE_ALIAS("ghash");
+MODULE_ALIAS_CRYPTO("ghash");
diff --git a/arch/x86/crypto/salsa20_glue.c b/arch/x86/crypto/salsa20_glue.c
index 5e8e67739bb5..399a29d067d6 100644
--- a/arch/x86/crypto/salsa20_glue.c
+++ b/arch/x86/crypto/salsa20_glue.c
@@ -119,5 +119,5 @@ module_exit(fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION ("Salsa20 stream cipher algorithm (optimized assembly version)");
-MODULE_ALIAS("salsa20");
-MODULE_ALIAS("salsa20-asm");
+MODULE_ALIAS_CRYPTO("salsa20");
+MODULE_ALIAS_CRYPTO("salsa20-asm");
diff --git a/arch/x86/crypto/serpent_avx2_glue.c b/arch/x86/crypto/serpent_avx2_glue.c
index 2fae489b1524..437e47a4d302 100644
--- a/arch/x86/crypto/serpent_avx2_glue.c
+++ b/arch/x86/crypto/serpent_avx2_glue.c
@@ -558,5 +558,5 @@ module_exit(fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Serpent Cipher Algorithm, AVX2 optimized");
-MODULE_ALIAS("serpent");
-MODULE_ALIAS("serpent-asm");
+MODULE_ALIAS_CRYPTO("serpent");
+MODULE_ALIAS_CRYPTO("serpent-asm");
diff --git a/arch/x86/crypto/serpent_avx_glue.c b/arch/x86/crypto/serpent_avx_glue.c
index ff4870870972..7e217398b4eb 100644
--- a/arch/x86/crypto/serpent_avx_glue.c
+++ b/arch/x86/crypto/serpent_avx_glue.c
@@ -617,4 +617,4 @@ module_exit(serpent_exit);
MODULE_DESCRIPTION("Serpent Cipher Algorithm, AVX optimized");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("serpent");
+MODULE_ALIAS_CRYPTO("serpent");
diff --git a/arch/x86/crypto/serpent_sse2_glue.c b/arch/x86/crypto/serpent_sse2_glue.c
index 8c95f8637306..bf025adaea01 100644
--- a/arch/x86/crypto/serpent_sse2_glue.c
+++ b/arch/x86/crypto/serpent_sse2_glue.c
@@ -618,4 +618,4 @@ module_exit(serpent_sse2_exit);
MODULE_DESCRIPTION("Serpent Cipher Algorithm, SSE2 optimized");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("serpent");
+MODULE_ALIAS_CRYPTO("serpent");
diff --git a/arch/x86/crypto/sha-mb/sha1_mb.c b/arch/x86/crypto/sha-mb/sha1_mb.c
index 99eefd812958..d42c9b7fadcf 100644
--- a/arch/x86/crypto/sha-mb/sha1_mb.c
+++ b/arch/x86/crypto/sha-mb/sha1_mb.c
@@ -932,4 +932,4 @@ module_exit(sha1_mb_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA1 Secure Hash Algorithm, multi buffer accelerated");
-MODULE_ALIAS("sha1");
+MODULE_ALIAS_CRYPTO("sha1");
diff --git a/arch/x86/crypto/sha1_ssse3_glue.c b/arch/x86/crypto/sha1_ssse3_glue.c
index 74d16ef707c7..6c20fe04a738 100644
--- a/arch/x86/crypto/sha1_ssse3_glue.c
+++ b/arch/x86/crypto/sha1_ssse3_glue.c
@@ -278,4 +278,4 @@ module_exit(sha1_ssse3_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA1 Secure Hash Algorithm, Supplemental SSE3 accelerated");
-MODULE_ALIAS("sha1");
+MODULE_ALIAS_CRYPTO("sha1");
diff --git a/arch/x86/crypto/sha256_ssse3_glue.c b/arch/x86/crypto/sha256_ssse3_glue.c
index f248546da1ca..4dc100d82902 100644
--- a/arch/x86/crypto/sha256_ssse3_glue.c
+++ b/arch/x86/crypto/sha256_ssse3_glue.c
@@ -318,5 +318,5 @@ module_exit(sha256_ssse3_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA256 Secure Hash Algorithm, Supplemental SSE3 accelerated");
-MODULE_ALIAS("sha256");
-MODULE_ALIAS("sha224");
+MODULE_ALIAS_CRYPTO("sha256");
+MODULE_ALIAS_CRYPTO("sha224");
diff --git a/arch/x86/crypto/sha512_ssse3_glue.c b/arch/x86/crypto/sha512_ssse3_glue.c
index 8626b03e83b7..26a5898a6f26 100644
--- a/arch/x86/crypto/sha512_ssse3_glue.c
+++ b/arch/x86/crypto/sha512_ssse3_glue.c
@@ -326,5 +326,5 @@ module_exit(sha512_ssse3_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA512 Secure Hash Algorithm, Supplemental SSE3 accelerated");
-MODULE_ALIAS("sha512");
-MODULE_ALIAS("sha384");
+MODULE_ALIAS_CRYPTO("sha512");
+MODULE_ALIAS_CRYPTO("sha384");
diff --git a/arch/x86/crypto/twofish_avx_glue.c b/arch/x86/crypto/twofish_avx_glue.c
index 4e3c665be129..1ac531ea9bcc 100644
--- a/arch/x86/crypto/twofish_avx_glue.c
+++ b/arch/x86/crypto/twofish_avx_glue.c
@@ -579,4 +579,4 @@ module_exit(twofish_exit);
MODULE_DESCRIPTION("Twofish Cipher Algorithm, AVX optimized");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("twofish");
+MODULE_ALIAS_CRYPTO("twofish");
diff --git a/arch/x86/crypto/twofish_glue.c b/arch/x86/crypto/twofish_glue.c
index 0a5202303501..77e06c2da83d 100644
--- a/arch/x86/crypto/twofish_glue.c
+++ b/arch/x86/crypto/twofish_glue.c
@@ -96,5 +96,5 @@ module_exit(fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION ("Twofish Cipher Algorithm, asm optimized");
-MODULE_ALIAS("twofish");
-MODULE_ALIAS("twofish-asm");
+MODULE_ALIAS_CRYPTO("twofish");
+MODULE_ALIAS_CRYPTO("twofish-asm");
diff --git a/arch/x86/crypto/twofish_glue_3way.c b/arch/x86/crypto/twofish_glue_3way.c
index 13e63b3e1dfb..56d8a08ee479 100644
--- a/arch/x86/crypto/twofish_glue_3way.c
+++ b/arch/x86/crypto/twofish_glue_3way.c
@@ -495,5 +495,5 @@ module_exit(fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Twofish Cipher Algorithm, 3-way parallel asm optimized");
-MODULE_ALIAS("twofish");
-MODULE_ALIAS("twofish-asm");
+MODULE_ALIAS_CRYPTO("twofish");
+MODULE_ALIAS_CRYPTO("twofish-asm");
diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h
index 50d033a8947d..a94b82e8f156 100644
--- a/arch/x86/include/asm/desc.h
+++ b/arch/x86/include/asm/desc.h
@@ -251,7 +251,8 @@ static inline void native_load_tls(struct thread_struct *t, unsigned int cpu)
gdt[GDT_ENTRY_TLS_MIN + i] = t->tls_array[i];
}
-#define _LDT_empty(info) \
+/* This intentionally ignores lm, since 32-bit apps don't have that field. */
+#define LDT_empty(info) \
((info)->base_addr == 0 && \
(info)->limit == 0 && \
(info)->contents == 0 && \
@@ -261,11 +262,18 @@ static inline void native_load_tls(struct thread_struct *t, unsigned int cpu)
(info)->seg_not_present == 1 && \
(info)->useable == 0)
-#ifdef CONFIG_X86_64
-#define LDT_empty(info) (_LDT_empty(info) && ((info)->lm == 0))
-#else
-#define LDT_empty(info) (_LDT_empty(info))
-#endif
+/* Lots of programs expect an all-zero user_desc to mean "no segment at all". */
+static inline bool LDT_zero(const struct user_desc *info)
+{
+ return (info->base_addr == 0 &&
+ info->limit == 0 &&
+ info->contents == 0 &&
+ info->read_exec_only == 0 &&
+ info->seg_32bit == 0 &&
+ info->limit_in_pages == 0 &&
+ info->seg_not_present == 0 &&
+ info->useable == 0);
+}
static inline void clear_LDT(void)
{
diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c
index a450373e8e91..939155ffdece 100644
--- a/arch/x86/kernel/cpu/mshyperv.c
+++ b/arch/x86/kernel/cpu/mshyperv.c
@@ -107,6 +107,7 @@ static struct clocksource hyperv_cs = {
.rating = 400, /* use this when running on Hyperv*/
.read = read_hv_clock,
.mask = CLOCKSOURCE_MASK(64),
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
static void __init ms_hyperv_init_platform(void)
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index 922d28581024..37907756fc41 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -127,7 +127,7 @@ int arch_show_interrupts(struct seq_file *p, int prec)
seq_printf(p, " Machine check polls\n");
#endif
#if IS_ENABLED(CONFIG_HYPERV) || defined(CONFIG_XEN)
- seq_printf(p, "%*s: ", prec, "THR");
+ seq_printf(p, "%*s: ", prec, "HYP");
for_each_online_cpu(j)
seq_printf(p, "%10u ", irq_stats(j)->irq_hv_callback_count);
seq_printf(p, " Hypervisor callback interrupts\n");
diff --git a/arch/x86/kernel/tls.c b/arch/x86/kernel/tls.c
index 4e942f31b1a7..7fc5e843f247 100644
--- a/arch/x86/kernel/tls.c
+++ b/arch/x86/kernel/tls.c
@@ -29,7 +29,28 @@ static int get_free_idx(void)
static bool tls_desc_okay(const struct user_desc *info)
{
- if (LDT_empty(info))
+ /*
+ * For historical reasons (i.e. no one ever documented how any
+ * of the segmentation APIs work), user programs can and do
+ * assume that a struct user_desc that's all zeros except for
+ * entry_number means "no segment at all". This never actually
+ * worked. In fact, up to Linux 3.19, a struct user_desc like
+ * this would create a 16-bit read-write segment with base and
+ * limit both equal to zero.
+ *
+ * That was close enough to "no segment at all" until we
+ * hardened this function to disallow 16-bit TLS segments. Fix
+ * it up by interpreting these zeroed segments the way that they
+ * were almost certainly intended to be interpreted.
+ *
+ * The correct way to ask for "no segment at all" is to specify
+ * a user_desc that satisfies LDT_empty. To keep everything
+ * working, we accept both.
+ *
+ * Note that there's a similar kludge in modify_ldt -- look at
+ * the distinction between modes 1 and 0x11.
+ */
+ if (LDT_empty(info) || LDT_zero(info))
return true;
/*
@@ -71,7 +92,7 @@ static void set_tls_desc(struct task_struct *p, int idx,
cpu = get_cpu();
while (n-- > 0) {
- if (LDT_empty(info))
+ if (LDT_empty(info) || LDT_zero(info))
desc->a = desc->b = 0;
else
fill_ldt(desc, info);
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index b7e50bba3bbb..505449700e0c 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -617,7 +617,7 @@ static unsigned long quick_pit_calibrate(void)
goto success;
}
}
- pr_err("Fast TSC calibration failed\n");
+ pr_info("Fast TSC calibration failed\n");
return 0;
success:
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 22e7ed9e6d8e..c7327a7761ca 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -2345,7 +2345,7 @@ static int em_sysenter(struct x86_emulate_ctxt *ctxt)
* Not recognized on AMD in compat mode (but is recognized in legacy
* mode).
*/
- if ((ctxt->mode == X86EMUL_MODE_PROT32) && (efer & EFER_LMA)
+ if ((ctxt->mode != X86EMUL_MODE_PROT64) && (efer & EFER_LMA)
&& !vendor_intel(ctxt))
return emulate_ud(ctxt);
@@ -2358,25 +2358,13 @@ static int em_sysenter(struct x86_emulate_ctxt *ctxt)
setup_syscalls_segments(ctxt, &cs, &ss);
ops->get_msr(ctxt, MSR_IA32_SYSENTER_CS, &msr_data);
- switch (ctxt->mode) {
- case X86EMUL_MODE_PROT32:
- if ((msr_data & 0xfffc) == 0x0)
- return emulate_gp(ctxt, 0);
- break;
- case X86EMUL_MODE_PROT64:
- if (msr_data == 0x0)
- return emulate_gp(ctxt, 0);
- break;
- default:
- break;
- }
+ if ((msr_data & 0xfffc) == 0x0)
+ return emulate_gp(ctxt, 0);
ctxt->eflags &= ~(EFLG_VM | EFLG_IF);
- cs_sel = (u16)msr_data;
- cs_sel &= ~SELECTOR_RPL_MASK;
+ cs_sel = (u16)msr_data & ~SELECTOR_RPL_MASK;
ss_sel = cs_sel + 8;
- ss_sel &= ~SELECTOR_RPL_MASK;
- if (ctxt->mode == X86EMUL_MODE_PROT64 || (efer & EFER_LMA)) {
+ if (efer & EFER_LMA) {
cs.d = 0;
cs.l = 1;
}
@@ -2385,10 +2373,11 @@ static int em_sysenter(struct x86_emulate_ctxt *ctxt)
ops->set_segment(ctxt, ss_sel, &ss, 0, VCPU_SREG_SS);
ops->get_msr(ctxt, MSR_IA32_SYSENTER_EIP, &msr_data);
- ctxt->_eip = msr_data;
+ ctxt->_eip = (efer & EFER_LMA) ? msr_data : (u32)msr_data;
ops->get_msr(ctxt, MSR_IA32_SYSENTER_ESP, &msr_data);
- *reg_write(ctxt, VCPU_REGS_RSP) = msr_data;
+ *reg_write(ctxt, VCPU_REGS_RSP) = (efer & EFER_LMA) ? msr_data :
+ (u32)msr_data;
return X86EMUL_CONTINUE;
}
@@ -3788,8 +3777,8 @@ static const struct opcode group5[] = {
};
static const struct opcode group6[] = {
- DI(Prot, sldt),
- DI(Prot, str),
+ DI(Prot | DstMem, sldt),
+ DI(Prot | DstMem, str),
II(Prot | Priv | SrcMem16, em_lldt, lldt),
II(Prot | Priv | SrcMem16, em_ltr, ltr),
N, N, N, N,
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index 37c1435889ce..d0583eb61a5d 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -216,7 +216,7 @@ static void pcibios_allocate_bridge_resources(struct pci_dev *dev)
continue;
if (r->parent) /* Already allocated */
continue;
- if (!r->start || pci_claim_resource(dev, idx) < 0) {
+ if (!r->start || pci_claim_bridge_resource(dev, idx) < 0) {
/*
* Something is wrong with the region.
* Invalidate the resource to prevent
diff --git a/crypto/842.c b/crypto/842.c
index 65c7a89cfa09..b48f4f108c47 100644
--- a/crypto/842.c
+++ b/crypto/842.c
@@ -180,3 +180,4 @@ module_exit(nx842_mod_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("842 Compression Algorithm");
+MODULE_ALIAS_CRYPTO("842");
diff --git a/crypto/aes_generic.c b/crypto/aes_generic.c
index fd0d6b454975..3dd101144a58 100644
--- a/crypto/aes_generic.c
+++ b/crypto/aes_generic.c
@@ -1474,4 +1474,5 @@ module_exit(aes_fini);
MODULE_DESCRIPTION("Rijndael (AES) Cipher Algorithm");
MODULE_LICENSE("Dual BSD/GPL");
-MODULE_ALIAS("aes");
+MODULE_ALIAS_CRYPTO("aes");
+MODULE_ALIAS_CRYPTO("aes-generic");
diff --git a/crypto/algapi.c b/crypto/algapi.c
index e8d3a7dca8c4..71a8143e23b1 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -509,8 +509,8 @@ static struct crypto_template *__crypto_lookup_template(const char *name)
struct crypto_template *crypto_lookup_template(const char *name)
{
- return try_then_request_module(__crypto_lookup_template(name), "%s",
- name);
+ return try_then_request_module(__crypto_lookup_template(name),
+ "crypto-%s", name);
}
EXPORT_SYMBOL_GPL(crypto_lookup_template);
diff --git a/crypto/ansi_cprng.c b/crypto/ansi_cprng.c
index 666f1962a160..6f5bebc9bf01 100644
--- a/crypto/ansi_cprng.c
+++ b/crypto/ansi_cprng.c
@@ -476,4 +476,5 @@ module_param(dbg, int, 0);
MODULE_PARM_DESC(dbg, "Boolean to enable debugging (0/1 == off/on)");
module_init(prng_mod_init);
module_exit(prng_mod_fini);
-MODULE_ALIAS("stdrng");
+MODULE_ALIAS_CRYPTO("stdrng");
+MODULE_ALIAS_CRYPTO("ansi_cprng");
diff --git a/crypto/anubis.c b/crypto/anubis.c
index 008c8a4fb67c..4bb187c2a902 100644
--- a/crypto/anubis.c
+++ b/crypto/anubis.c
@@ -704,3 +704,4 @@ module_exit(anubis_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Anubis Cryptographic Algorithm");
+MODULE_ALIAS_CRYPTO("anubis");
diff --git a/crypto/api.c b/crypto/api.c
index a2b39c5f3649..2a81e98a0021 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -216,11 +216,11 @@ struct crypto_alg *crypto_larval_lookup(const char *name, u32 type, u32 mask)
alg = crypto_alg_lookup(name, type, mask);
if (!alg) {
- request_module("%s", name);
+ request_module("crypto-%s", name);
if (!((type ^ CRYPTO_ALG_NEED_FALLBACK) & mask &
CRYPTO_ALG_NEED_FALLBACK))
- request_module("%s-all", name);
+ request_module("crypto-%s-all", name);
alg = crypto_alg_lookup(name, type, mask);
}
diff --git a/crypto/arc4.c b/crypto/arc4.c
index 5a772c3657d5..f1a81925558f 100644
--- a/crypto/arc4.c
+++ b/crypto/arc4.c
@@ -166,3 +166,4 @@ module_exit(arc4_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("ARC4 Cipher Algorithm");
MODULE_AUTHOR("Jon Oberheide <jon@oberheide.org>");
+MODULE_ALIAS_CRYPTO("arc4");
diff --git a/crypto/authenc.c b/crypto/authenc.c
index e1223559d5df..78fb16cab13f 100644
--- a/crypto/authenc.c
+++ b/crypto/authenc.c
@@ -721,3 +721,4 @@ module_exit(crypto_authenc_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Simple AEAD wrapper for IPsec");
+MODULE_ALIAS_CRYPTO("authenc");
diff --git a/crypto/authencesn.c b/crypto/authencesn.c
index 4be0dd4373a9..024bff2344fc 100644
--- a/crypto/authencesn.c
+++ b/crypto/authencesn.c
@@ -814,3 +814,4 @@ module_exit(crypto_authenc_esn_module_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Steffen Klassert <steffen.klassert@secunet.com>");
MODULE_DESCRIPTION("AEAD wrapper for IPsec with extended sequence numbers");
+MODULE_ALIAS_CRYPTO("authencesn");
diff --git a/crypto/blowfish_generic.c b/crypto/blowfish_generic.c
index 8baf5447d35b..87b392a77a93 100644
--- a/crypto/blowfish_generic.c
+++ b/crypto/blowfish_generic.c
@@ -138,4 +138,5 @@ module_exit(blowfish_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Blowfish Cipher Algorithm");
-MODULE_ALIAS("blowfish");
+MODULE_ALIAS_CRYPTO("blowfish");
+MODULE_ALIAS_CRYPTO("blowfish-generic");
diff --git a/crypto/camellia_generic.c b/crypto/camellia_generic.c
index 26bcd7a2d6b4..a02286bf319e 100644
--- a/crypto/camellia_generic.c
+++ b/crypto/camellia_generic.c
@@ -1098,4 +1098,5 @@ module_exit(camellia_fini);
MODULE_DESCRIPTION("Camellia Cipher Algorithm");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("camellia");
+MODULE_ALIAS_CRYPTO("camellia");
+MODULE_ALIAS_CRYPTO("camellia-generic");
diff --git a/crypto/cast5_generic.c b/crypto/cast5_generic.c
index 5558f630a0eb..df5c72629383 100644
--- a/crypto/cast5_generic.c
+++ b/crypto/cast5_generic.c
@@ -549,4 +549,5 @@ module_exit(cast5_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Cast5 Cipher Algorithm");
-MODULE_ALIAS("cast5");
+MODULE_ALIAS_CRYPTO("cast5");
+MODULE_ALIAS_CRYPTO("cast5-generic");
diff --git a/crypto/cast6_generic.c b/crypto/cast6_generic.c
index de732528a430..058c8d755d03 100644
--- a/crypto/cast6_generic.c
+++ b/crypto/cast6_generic.c
@@ -291,4 +291,5 @@ module_exit(cast6_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Cast6 Cipher Algorithm");
-MODULE_ALIAS("cast6");
+MODULE_ALIAS_CRYPTO("cast6");
+MODULE_ALIAS_CRYPTO("cast6-generic");
diff --git a/crypto/cbc.c b/crypto/cbc.c
index 61ac42e1e32b..780ee27b2d43 100644
--- a/crypto/cbc.c
+++ b/crypto/cbc.c
@@ -289,3 +289,4 @@ module_exit(crypto_cbc_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("CBC block cipher algorithm");
+MODULE_ALIAS_CRYPTO("cbc");
diff --git a/crypto/ccm.c b/crypto/ccm.c
index 1df84217f7c9..003bbbd21a2b 100644
--- a/crypto/ccm.c
+++ b/crypto/ccm.c
@@ -879,5 +879,6 @@ module_exit(crypto_ccm_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Counter with CBC MAC");
-MODULE_ALIAS("ccm_base");
-MODULE_ALIAS("rfc4309");
+MODULE_ALIAS_CRYPTO("ccm_base");
+MODULE_ALIAS_CRYPTO("rfc4309");
+MODULE_ALIAS_CRYPTO("ccm");
diff --git a/crypto/chainiv.c b/crypto/chainiv.c
index 9c294c8f9a07..63c17d5992f7 100644
--- a/crypto/chainiv.c
+++ b/crypto/chainiv.c
@@ -359,3 +359,4 @@ module_exit(chainiv_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Chain IV Generator");
+MODULE_ALIAS_CRYPTO("chainiv");
diff --git a/crypto/cmac.c b/crypto/cmac.c
index 50880cf17fad..7a8bfbd548f6 100644
--- a/crypto/cmac.c
+++ b/crypto/cmac.c
@@ -313,3 +313,4 @@ module_exit(crypto_cmac_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("CMAC keyed hash algorithm");
+MODULE_ALIAS_CRYPTO("cmac");
diff --git a/crypto/crc32.c b/crypto/crc32.c
index 9d1c41569898..187ded28cb0b 100644
--- a/crypto/crc32.c
+++ b/crypto/crc32.c
@@ -156,3 +156,4 @@ module_exit(crc32_mod_fini);
MODULE_AUTHOR("Alexander Boyko <alexander_boyko@xyratex.com>");
MODULE_DESCRIPTION("CRC32 calculations wrapper for lib/crc32");
MODULE_LICENSE("GPL");
+MODULE_ALIAS_CRYPTO("crc32");
diff --git a/crypto/crc32c_generic.c b/crypto/crc32c_generic.c
index d9c7beba8e50..06f1b60f02b2 100644
--- a/crypto/crc32c_generic.c
+++ b/crypto/crc32c_generic.c
@@ -170,5 +170,6 @@ module_exit(crc32c_mod_fini);
MODULE_AUTHOR("Clay Haapala <chaapala@cisco.com>");
MODULE_DESCRIPTION("CRC32c (Castagnoli) calculations wrapper for lib/crc32c");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("crc32c");
+MODULE_ALIAS_CRYPTO("crc32c");
+MODULE_ALIAS_CRYPTO("crc32c-generic");
MODULE_SOFTDEP("pre: crc32c");
diff --git a/crypto/crct10dif_generic.c b/crypto/crct10dif_generic.c
index 877e7114ec5c..c1229614c7e3 100644
--- a/crypto/crct10dif_generic.c
+++ b/crypto/crct10dif_generic.c
@@ -124,4 +124,5 @@ module_exit(crct10dif_mod_fini);
MODULE_AUTHOR("Tim Chen <tim.c.chen@linux.intel.com>");
MODULE_DESCRIPTION("T10 DIF CRC calculation.");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("crct10dif");
+MODULE_ALIAS_CRYPTO("crct10dif");
+MODULE_ALIAS_CRYPTO("crct10dif-generic");
diff --git a/crypto/cryptd.c b/crypto/cryptd.c
index e592c90abebb..650afac10fd7 100644
--- a/crypto/cryptd.c
+++ b/crypto/cryptd.c
@@ -955,3 +955,4 @@ module_exit(cryptd_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Software async crypto daemon");
+MODULE_ALIAS_CRYPTO("cryptd");
diff --git a/crypto/crypto_null.c b/crypto/crypto_null.c
index 1dc54bb95a87..a20319132e33 100644
--- a/crypto/crypto_null.c
+++ b/crypto/crypto_null.c
@@ -145,9 +145,9 @@ static struct crypto_alg null_algs[3] = { {
.coa_decompress = null_compress } }
} };
-MODULE_ALIAS("compress_null");
-MODULE_ALIAS("digest_null");
-MODULE_ALIAS("cipher_null");
+MODULE_ALIAS_CRYPTO("compress_null");
+MODULE_ALIAS_CRYPTO("digest_null");
+MODULE_ALIAS_CRYPTO("cipher_null");
static int __init crypto_null_mod_init(void)
{
diff --git a/crypto/ctr.c b/crypto/ctr.c
index f2b94f27bb2c..2386f7313952 100644
--- a/crypto/ctr.c
+++ b/crypto/ctr.c
@@ -466,4 +466,5 @@ module_exit(crypto_ctr_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("CTR Counter block mode");
-MODULE_ALIAS("rfc3686");
+MODULE_ALIAS_CRYPTO("rfc3686");
+MODULE_ALIAS_CRYPTO("ctr");
diff --git a/crypto/cts.c b/crypto/cts.c
index 133f0874c95e..bd9405820e8a 100644
--- a/crypto/cts.c
+++ b/crypto/cts.c
@@ -351,3 +351,4 @@ module_exit(crypto_cts_module_exit);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_DESCRIPTION("CTS-CBC CipherText Stealing for CBC");
+MODULE_ALIAS_CRYPTO("cts");
diff --git a/crypto/deflate.c b/crypto/deflate.c
index b57d70eb156b..95d8d37c5021 100644
--- a/crypto/deflate.c
+++ b/crypto/deflate.c
@@ -222,4 +222,4 @@ module_exit(deflate_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Deflate Compression Algorithm for IPCOMP");
MODULE_AUTHOR("James Morris <jmorris@intercode.com.au>");
-
+MODULE_ALIAS_CRYPTO("deflate");
diff --git a/crypto/des_generic.c b/crypto/des_generic.c
index 298d464ab7d2..a71720544d11 100644
--- a/crypto/des_generic.c
+++ b/crypto/des_generic.c
@@ -983,8 +983,6 @@ static struct crypto_alg des_algs[2] = { {
.cia_decrypt = des3_ede_decrypt } }
} };
-MODULE_ALIAS("des3_ede");
-
static int __init des_generic_mod_init(void)
{
return crypto_register_algs(des_algs, ARRAY_SIZE(des_algs));
@@ -1001,4 +999,7 @@ module_exit(des_generic_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("DES & Triple DES EDE Cipher Algorithms");
MODULE_AUTHOR("Dag Arne Osvik <da@osvik.no>");
-MODULE_ALIAS("des");
+MODULE_ALIAS_CRYPTO("des");
+MODULE_ALIAS_CRYPTO("des-generic");
+MODULE_ALIAS_CRYPTO("des3_ede");
+MODULE_ALIAS_CRYPTO("des3_ede-generic");
diff --git a/crypto/ecb.c b/crypto/ecb.c
index 935cfef4aa84..12011aff0971 100644
--- a/crypto/ecb.c
+++ b/crypto/ecb.c
@@ -185,3 +185,4 @@ module_exit(crypto_ecb_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("ECB block cipher algorithm");
+MODULE_ALIAS_CRYPTO("ecb");
diff --git a/crypto/eseqiv.c b/crypto/eseqiv.c
index bf7ab4a89493..f116fae766f8 100644
--- a/crypto/eseqiv.c
+++ b/crypto/eseqiv.c
@@ -267,3 +267,4 @@ module_exit(eseqiv_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Encrypted Sequence Number IV Generator");
+MODULE_ALIAS_CRYPTO("eseqiv");
diff --git a/crypto/fcrypt.c b/crypto/fcrypt.c
index 021d7fec6bc8..77286ea28865 100644
--- a/crypto/fcrypt.c
+++ b/crypto/fcrypt.c
@@ -420,3 +420,4 @@ module_exit(fcrypt_mod_fini);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_DESCRIPTION("FCrypt Cipher Algorithm");
MODULE_AUTHOR("David Howells <dhowells@redhat.com>");
+MODULE_ALIAS_CRYPTO("fcrypt");
diff --git a/crypto/gcm.c b/crypto/gcm.c
index 276cdac567b6..2e403f6138c1 100644
--- a/crypto/gcm.c
+++ b/crypto/gcm.c
@@ -1441,6 +1441,7 @@ module_exit(crypto_gcm_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Galois/Counter Mode");
MODULE_AUTHOR("Mikko Herranen <mh1@iki.fi>");
-MODULE_ALIAS("gcm_base");
-MODULE_ALIAS("rfc4106");
-MODULE_ALIAS("rfc4543");
+MODULE_ALIAS_CRYPTO("gcm_base");
+MODULE_ALIAS_CRYPTO("rfc4106");
+MODULE_ALIAS_CRYPTO("rfc4543");
+MODULE_ALIAS_CRYPTO("gcm");
diff --git a/crypto/ghash-generic.c b/crypto/ghash-generic.c
index 9d3f0c69a86f..bac70995e064 100644
--- a/crypto/ghash-generic.c
+++ b/crypto/ghash-generic.c
@@ -172,4 +172,5 @@ module_exit(ghash_mod_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("GHASH Message Digest Algorithm");
-MODULE_ALIAS("ghash");
+MODULE_ALIAS_CRYPTO("ghash");
+MODULE_ALIAS_CRYPTO("ghash-generic");
diff --git a/crypto/hmac.c b/crypto/hmac.c
index e392219ddc61..72e38c098bb3 100644
--- a/crypto/hmac.c
+++ b/crypto/hmac.c
@@ -268,3 +268,4 @@ module_exit(hmac_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("HMAC hash algorithm");
+MODULE_ALIAS_CRYPTO("hmac");
diff --git a/crypto/khazad.c b/crypto/khazad.c
index 60e7cd66facc..873eb5ded6d7 100644
--- a/crypto/khazad.c
+++ b/crypto/khazad.c
@@ -880,3 +880,4 @@ module_exit(khazad_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Khazad Cryptographic Algorithm");
+MODULE_ALIAS_CRYPTO("khazad");
diff --git a/crypto/krng.c b/crypto/krng.c
index a2d2b72fc135..0224841b6579 100644
--- a/crypto/krng.c
+++ b/crypto/krng.c
@@ -62,4 +62,5 @@ module_exit(krng_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Kernel Random Number Generator");
-MODULE_ALIAS("stdrng");
+MODULE_ALIAS_CRYPTO("stdrng");
+MODULE_ALIAS_CRYPTO("krng");
diff --git a/crypto/lrw.c b/crypto/lrw.c
index ba42acc4deba..6f9908a7ebcb 100644
--- a/crypto/lrw.c
+++ b/crypto/lrw.c
@@ -400,3 +400,4 @@ module_exit(crypto_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("LRW block cipher mode");
+MODULE_ALIAS_CRYPTO("lrw");
diff --git a/crypto/lz4.c b/crypto/lz4.c
index 34d072b72a73..aefbceaf3104 100644
--- a/crypto/lz4.c
+++ b/crypto/lz4.c
@@ -104,3 +104,4 @@ module_exit(lz4_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("LZ4 Compression Algorithm");
+MODULE_ALIAS_CRYPTO("lz4");
diff --git a/crypto/lz4hc.c b/crypto/lz4hc.c
index 9218b3fed5e3..a1d3b5bd3d85 100644
--- a/crypto/lz4hc.c
+++ b/crypto/lz4hc.c
@@ -104,3 +104,4 @@ module_exit(lz4hc_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("LZ4HC Compression Algorithm");
+MODULE_ALIAS_CRYPTO("lz4hc");
diff --git a/crypto/lzo.c b/crypto/lzo.c
index a8ff2f778dc4..4b3e92525dac 100644
--- a/crypto/lzo.c
+++ b/crypto/lzo.c
@@ -107,3 +107,4 @@ module_exit(lzo_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("LZO Compression Algorithm");
+MODULE_ALIAS_CRYPTO("lzo");
diff --git a/crypto/mcryptd.c b/crypto/mcryptd.c
index b39fbd530102..a8e870444ea9 100644
--- a/crypto/mcryptd.c
+++ b/crypto/mcryptd.c
@@ -703,3 +703,4 @@ module_exit(mcryptd_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Software async multibuffer crypto daemon");
+MODULE_ALIAS_CRYPTO("mcryptd");
diff --git a/crypto/md4.c b/crypto/md4.c
index 0477a6a01d58..3515af425cc9 100644
--- a/crypto/md4.c
+++ b/crypto/md4.c
@@ -255,4 +255,4 @@ module_exit(md4_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("MD4 Message Digest Algorithm");
-
+MODULE_ALIAS_CRYPTO("md4");
diff --git a/crypto/md5.c b/crypto/md5.c
index 7febeaab923b..36f5e5b103f3 100644
--- a/crypto/md5.c
+++ b/crypto/md5.c
@@ -168,3 +168,4 @@ module_exit(md5_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("MD5 Message Digest Algorithm");
+MODULE_ALIAS_CRYPTO("md5");
diff --git a/crypto/michael_mic.c b/crypto/michael_mic.c
index 079b761bc70d..46195e0d0f4d 100644
--- a/crypto/michael_mic.c
+++ b/crypto/michael_mic.c
@@ -184,3 +184,4 @@ module_exit(michael_mic_exit);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("Michael MIC");
MODULE_AUTHOR("Jouni Malinen <j@w1.fi>");
+MODULE_ALIAS_CRYPTO("michael_mic");
diff --git a/crypto/pcbc.c b/crypto/pcbc.c
index d1b8bdfb5855..f654965f0933 100644
--- a/crypto/pcbc.c
+++ b/crypto/pcbc.c
@@ -295,3 +295,4 @@ module_exit(crypto_pcbc_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("PCBC block cipher algorithm");
+MODULE_ALIAS_CRYPTO("pcbc");
diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c
index 309d345ead95..c305d4112735 100644
--- a/crypto/pcrypt.c
+++ b/crypto/pcrypt.c
@@ -565,3 +565,4 @@ module_exit(pcrypt_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Steffen Klassert <steffen.klassert@secunet.com>");
MODULE_DESCRIPTION("Parallel crypto wrapper");
+MODULE_ALIAS_CRYPTO("pcrypt");
diff --git a/crypto/rmd128.c b/crypto/rmd128.c
index 8a0f68b7f257..049486ede938 100644
--- a/crypto/rmd128.c
+++ b/crypto/rmd128.c
@@ -327,3 +327,4 @@ module_exit(rmd128_mod_fini);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Adrian-Ken Rueegsegger <ken@codelabs.ch>");
MODULE_DESCRIPTION("RIPEMD-128 Message Digest");
+MODULE_ALIAS_CRYPTO("rmd128");
diff --git a/crypto/rmd160.c b/crypto/rmd160.c
index 525d7bb752cf..de585e51d455 100644
--- a/crypto/rmd160.c
+++ b/crypto/rmd160.c
@@ -371,3 +371,4 @@ module_exit(rmd160_mod_fini);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Adrian-Ken Rueegsegger <ken@codelabs.ch>");
MODULE_DESCRIPTION("RIPEMD-160 Message Digest");
+MODULE_ALIAS_CRYPTO("rmd160");
diff --git a/crypto/rmd256.c b/crypto/rmd256.c
index 69293d9b56e0..4ec02a754e09 100644
--- a/crypto/rmd256.c
+++ b/crypto/rmd256.c
@@ -346,3 +346,4 @@ module_exit(rmd256_mod_fini);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Adrian-Ken Rueegsegger <ken@codelabs.ch>");
MODULE_DESCRIPTION("RIPEMD-256 Message Digest");
+MODULE_ALIAS_CRYPTO("rmd256");
diff --git a/crypto/rmd320.c b/crypto/rmd320.c
index 09f97dfdfbba..770f2cb369f8 100644
--- a/crypto/rmd320.c
+++ b/crypto/rmd320.c
@@ -395,3 +395,4 @@ module_exit(rmd320_mod_fini);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Adrian-Ken Rueegsegger <ken@codelabs.ch>");
MODULE_DESCRIPTION("RIPEMD-320 Message Digest");
+MODULE_ALIAS_CRYPTO("rmd320");
diff --git a/crypto/salsa20_generic.c b/crypto/salsa20_generic.c
index 9a4770c02284..f550b5d94630 100644
--- a/crypto/salsa20_generic.c
+++ b/crypto/salsa20_generic.c
@@ -248,4 +248,5 @@ module_exit(salsa20_generic_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION ("Salsa20 stream cipher algorithm");
-MODULE_ALIAS("salsa20");
+MODULE_ALIAS_CRYPTO("salsa20");
+MODULE_ALIAS_CRYPTO("salsa20-generic");
diff --git a/crypto/seed.c b/crypto/seed.c
index 9c904d6d2151..c6ba8438be43 100644
--- a/crypto/seed.c
+++ b/crypto/seed.c
@@ -476,3 +476,4 @@ module_exit(seed_fini);
MODULE_DESCRIPTION("SEED Cipher Algorithm");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Hye-Shik Chang <perky@FreeBSD.org>, Kim Hyun <hkim@kisa.or.kr>");
+MODULE_ALIAS_CRYPTO("seed");
diff --git a/crypto/seqiv.c b/crypto/seqiv.c
index ee190fcedcd2..9daa854cc485 100644
--- a/crypto/seqiv.c
+++ b/crypto/seqiv.c
@@ -362,3 +362,4 @@ module_exit(seqiv_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Sequence Number IV Generator");
+MODULE_ALIAS_CRYPTO("seqiv");
diff --git a/crypto/serpent_generic.c b/crypto/serpent_generic.c
index 7ddbd7e88859..94970a794975 100644
--- a/crypto/serpent_generic.c
+++ b/crypto/serpent_generic.c
@@ -665,5 +665,6 @@ module_exit(serpent_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Serpent and tnepres (kerneli compatible serpent reversed) Cipher Algorithm");
MODULE_AUTHOR("Dag Arne Osvik <osvik@ii.uib.no>");
-MODULE_ALIAS("tnepres");
-MODULE_ALIAS("serpent");
+MODULE_ALIAS_CRYPTO("tnepres");
+MODULE_ALIAS_CRYPTO("serpent");
+MODULE_ALIAS_CRYPTO("serpent-generic");
diff --git a/crypto/sha1_generic.c b/crypto/sha1_generic.c
index 7bb047432782..a3e50c37eb6f 100644
--- a/crypto/sha1_generic.c
+++ b/crypto/sha1_generic.c
@@ -153,4 +153,5 @@ module_exit(sha1_generic_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA1 Secure Hash Algorithm");
-MODULE_ALIAS("sha1");
+MODULE_ALIAS_CRYPTO("sha1");
+MODULE_ALIAS_CRYPTO("sha1-generic");
diff --git a/crypto/sha256_generic.c b/crypto/sha256_generic.c
index 65e7b76b057f..b001ff5c2efc 100644
--- a/crypto/sha256_generic.c
+++ b/crypto/sha256_generic.c
@@ -384,5 +384,7 @@ module_exit(sha256_generic_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA-224 and SHA-256 Secure Hash Algorithm");
-MODULE_ALIAS("sha224");
-MODULE_ALIAS("sha256");
+MODULE_ALIAS_CRYPTO("sha224");
+MODULE_ALIAS_CRYPTO("sha224-generic");
+MODULE_ALIAS_CRYPTO("sha256");
+MODULE_ALIAS_CRYPTO("sha256-generic");
diff --git a/crypto/sha512_generic.c b/crypto/sha512_generic.c
index 95db67197cd9..1c3c3767e079 100644
--- a/crypto/sha512_generic.c
+++ b/crypto/sha512_generic.c
@@ -288,5 +288,7 @@ module_exit(sha512_generic_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA-512 and SHA-384 Secure Hash Algorithms");
-MODULE_ALIAS("sha384");
-MODULE_ALIAS("sha512");
+MODULE_ALIAS_CRYPTO("sha384");
+MODULE_ALIAS_CRYPTO("sha384-generic");
+MODULE_ALIAS_CRYPTO("sha512");
+MODULE_ALIAS_CRYPTO("sha512-generic");
diff --git a/crypto/tea.c b/crypto/tea.c
index 0a572323ee4a..b70b441c7d1e 100644
--- a/crypto/tea.c
+++ b/crypto/tea.c
@@ -270,8 +270,9 @@ static void __exit tea_mod_fini(void)
crypto_unregister_algs(tea_algs, ARRAY_SIZE(tea_algs));
}
-MODULE_ALIAS("xtea");
-MODULE_ALIAS("xeta");
+MODULE_ALIAS_CRYPTO("tea");
+MODULE_ALIAS_CRYPTO("xtea");
+MODULE_ALIAS_CRYPTO("xeta");
module_init(tea_mod_init);
module_exit(tea_mod_fini);
diff --git a/crypto/tgr192.c b/crypto/tgr192.c
index 3c7af0d1ff7a..321bc6ff2a9d 100644
--- a/crypto/tgr192.c
+++ b/crypto/tgr192.c
@@ -676,8 +676,9 @@ static void __exit tgr192_mod_fini(void)
crypto_unregister_shashes(tgr_algs, ARRAY_SIZE(tgr_algs));
}
-MODULE_ALIAS("tgr160");
-MODULE_ALIAS("tgr128");
+MODULE_ALIAS_CRYPTO("tgr192");
+MODULE_ALIAS_CRYPTO("tgr160");
+MODULE_ALIAS_CRYPTO("tgr128");
module_init(tgr192_mod_init);
module_exit(tgr192_mod_fini);
diff --git a/crypto/twofish_generic.c b/crypto/twofish_generic.c
index 2d5000552d0f..ebf7a3efb572 100644
--- a/crypto/twofish_generic.c
+++ b/crypto/twofish_generic.c
@@ -211,4 +211,5 @@ module_exit(twofish_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION ("Twofish Cipher Algorithm");
-MODULE_ALIAS("twofish");
+MODULE_ALIAS_CRYPTO("twofish");
+MODULE_ALIAS_CRYPTO("twofish-generic");
diff --git a/crypto/vmac.c b/crypto/vmac.c
index d84c24bd7ff7..df76a816cfb2 100644
--- a/crypto/vmac.c
+++ b/crypto/vmac.c
@@ -713,3 +713,4 @@ module_exit(vmac_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("VMAC hash algorithm");
+MODULE_ALIAS_CRYPTO("vmac");
diff --git a/crypto/wp512.c b/crypto/wp512.c
index ec64e7762fbb..7ee5a043a988 100644
--- a/crypto/wp512.c
+++ b/crypto/wp512.c
@@ -1167,8 +1167,9 @@ static void __exit wp512_mod_fini(void)
crypto_unregister_shashes(wp_algs, ARRAY_SIZE(wp_algs));
}
-MODULE_ALIAS("wp384");
-MODULE_ALIAS("wp256");
+MODULE_ALIAS_CRYPTO("wp512");
+MODULE_ALIAS_CRYPTO("wp384");
+MODULE_ALIAS_CRYPTO("wp256");
module_init(wp512_mod_init);
module_exit(wp512_mod_fini);
diff --git a/crypto/xcbc.c b/crypto/xcbc.c
index a5fbdf3738cf..df90b332554c 100644
--- a/crypto/xcbc.c
+++ b/crypto/xcbc.c
@@ -286,3 +286,4 @@ module_exit(crypto_xcbc_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("XCBC keyed hash algorithm");
+MODULE_ALIAS_CRYPTO("xcbc");
diff --git a/crypto/xts.c b/crypto/xts.c
index ca1608f44cb5..f6fd43f100c8 100644
--- a/crypto/xts.c
+++ b/crypto/xts.c
@@ -362,3 +362,4 @@ module_exit(crypto_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("XTS block cipher mode");
+MODULE_ALIAS_CRYPTO("xts");
diff --git a/crypto/zlib.c b/crypto/zlib.c
index c9ee681d57fd..0eefa9d237ac 100644
--- a/crypto/zlib.c
+++ b/crypto/zlib.c
@@ -378,3 +378,4 @@ module_exit(zlib_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Zlib Compression Algorithm");
MODULE_AUTHOR("Sony Corporation");
+MODULE_ALIAS_CRYPTO("zlib");
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index 93b71420a046..6341e668f362 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -680,13 +680,21 @@ static int acpi_device_wakeup(struct acpi_device *adev, u32 target_state,
if (error)
return error;
+ if (adev->wakeup.flags.enabled)
+ return 0;
+
res = acpi_enable_gpe(wakeup->gpe_device, wakeup->gpe_number);
- if (ACPI_FAILURE(res)) {
+ if (ACPI_SUCCESS(res)) {
+ adev->wakeup.flags.enabled = 1;
+ } else {
acpi_disable_wakeup_device_power(adev);
return -EIO;
}
} else {
- acpi_disable_gpe(wakeup->gpe_device, wakeup->gpe_number);
+ if (adev->wakeup.flags.enabled) {
+ acpi_disable_gpe(wakeup->gpe_device, wakeup->gpe_number);
+ adev->wakeup.flags.enabled = 0;
+ }
acpi_disable_wakeup_device_power(adev);
}
return 0;
diff --git a/drivers/ata/ahci_xgene.c b/drivers/ata/ahci_xgene.c
index 0f8538f238b6..0ffd3c930bed 100644
--- a/drivers/ata/ahci_xgene.c
+++ b/drivers/ata/ahci_xgene.c
@@ -188,7 +188,7 @@ static unsigned int xgene_ahci_read_id(struct ata_device *dev,
*
* Clear reserved bit 8 (DEVSLP bit) as we don't support DEVSLP
*/
- id[ATA_ID_FEATURE_SUPP] &= ~(1 << 8);
+ id[ATA_ID_FEATURE_SUPP] &= cpu_to_le16(~(1 << 8));
return 0;
}
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index c5ba15af87d3..485f7eab0d4b 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4740,7 +4740,10 @@ static struct ata_queued_cmd *ata_qc_new(struct ata_port *ap)
return NULL;
for (i = 0, tag = ap->last_tag + 1; i < max_queue; i++, tag++) {
- tag = tag < max_queue ? tag : 0;
+ if (ap->flags & ATA_FLAG_LOWTAG)
+ tag = i;
+ else
+ tag = tag < max_queue ? tag : 0;
/* the last tag is reserved for internal command. */
if (tag == ATA_TAG_INTERNAL)
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index db90aa35cb71..2e86e3b85266 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -1333,7 +1333,19 @@ void ata_sff_flush_pio_task(struct ata_port *ap)
DPRINTK("ENTER\n");
cancel_delayed_work_sync(&ap->sff_pio_task);
+
+ /*
+ * We wanna reset the HSM state to IDLE. If we do so without
+ * grabbing the port lock, critical sections protected by it which
+ * expect the HSM state to stay stable may get surprised. For
+ * example, we may set IDLE in between the time
+ * __ata_sff_port_intr() checks for HSM_ST_IDLE and before it calls
+ * ata_sff_hsm_move() causing ata_sff_hsm_move() to BUG().
+ */
+ spin_lock_irq(ap->lock);
ap->hsm_task_state = HSM_ST_IDLE;
+ spin_unlock_irq(ap->lock);
+
ap->sff_pio_task_link = NULL;
if (ata_msg_ctl(ap))
diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c
index 0bb2cabd2197..4ebaa1e7b2d3 100644
--- a/drivers/ata/sata_dwc_460ex.c
+++ b/drivers/ata/sata_dwc_460ex.c
@@ -797,7 +797,7 @@ static int dma_dwc_init(struct sata_dwc_device *hsdev, int irq)
if (err) {
dev_err(host_pvt.dwc_dev, "%s: dma_request_interrupts returns"
" %d\n", __func__, err);
- goto error_out;
+ return err;
}
/* Enabe DMA */
@@ -808,11 +808,6 @@ static int dma_dwc_init(struct sata_dwc_device *hsdev, int irq)
sata_dma_regs);
return 0;
-
-error_out:
- dma_dwc_exit(hsdev);
-
- return err;
}
static int sata_dwc_scr_read(struct ata_link *link, unsigned int scr, u32 *val)
@@ -1662,7 +1657,7 @@ static int sata_dwc_probe(struct platform_device *ofdev)
char *ver = (char *)&versionr;
u8 *base = NULL;
int err = 0;
- int irq, rc;
+ int irq;
struct ata_host *host;
struct ata_port_info pi = sata_dwc_port_info[0];
const struct ata_port_info *ppi[] = { &pi, NULL };
@@ -1725,7 +1720,7 @@ static int sata_dwc_probe(struct platform_device *ofdev)
if (irq == NO_IRQ) {
dev_err(&ofdev->dev, "no SATA DMA irq\n");
err = -ENODEV;
- goto error_out;
+ goto error_iomap;
}
/* Get physical SATA DMA register base address */
@@ -1734,14 +1729,16 @@ static int sata_dwc_probe(struct platform_device *ofdev)
dev_err(&ofdev->dev, "ioremap failed for AHBDMA register"
" address\n");
err = -ENODEV;
- goto error_out;
+ goto error_iomap;
}
/* Save dev for later use in dev_xxx() routines */
host_pvt.dwc_dev = &ofdev->dev;
/* Initialize AHB DMAC */
- dma_dwc_init(hsdev, irq);
+ err = dma_dwc_init(hsdev, irq);
+ if (err)
+ goto error_dma_iomap;
/* Enable SATA Interrupts */
sata_dwc_enable_interrupts(hsdev);
@@ -1759,9 +1756,8 @@ static int sata_dwc_probe(struct platform_device *ofdev)
* device discovery process, invoking our port_start() handler &
* error_handler() to execute a dummy Softreset EH session
*/
- rc = ata_host_activate(host, irq, sata_dwc_isr, 0, &sata_dwc_sht);
-
- if (rc != 0)
+ err = ata_host_activate(host, irq, sata_dwc_isr, 0, &sata_dwc_sht);
+ if (err)
dev_err(&ofdev->dev, "failed to activate host");
dev_set_drvdata(&ofdev->dev, host);
@@ -1770,7 +1766,8 @@ static int sata_dwc_probe(struct platform_device *ofdev)
error_out:
/* Free SATA DMA resources */
dma_dwc_exit(hsdev);
-
+error_dma_iomap:
+ iounmap((void __iomem *)host_pvt.sata_dma_regs);
error_iomap:
iounmap(base);
error_kmalloc:
@@ -1791,6 +1788,7 @@ static int sata_dwc_remove(struct platform_device *ofdev)
/* Free SATA DMA resources */
dma_dwc_exit(hsdev);
+ iounmap((void __iomem *)host_pvt.sata_dma_regs);
iounmap(hsdev->reg_base);
kfree(hsdev);
kfree(host);
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index d81b20ddb527..ea655949023f 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -246,7 +246,7 @@ enum {
/* host flags */
SIL24_COMMON_FLAGS = ATA_FLAG_SATA | ATA_FLAG_PIO_DMA |
ATA_FLAG_NCQ | ATA_FLAG_ACPI_SATA |
- ATA_FLAG_AN | ATA_FLAG_PMP,
+ ATA_FLAG_AN | ATA_FLAG_PMP | ATA_FLAG_LOWTAG,
SIL24_FLAG_PCIX_IRQ_WOC = (1 << 24), /* IRQ loss errata on PCI-X */
IRQ_STAT_4PORTS = 0xf,
diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c
index 26c3779d871d..d29f5ffdb0f4 100644
--- a/drivers/bus/mvebu-mbus.c
+++ b/drivers/bus/mvebu-mbus.c
@@ -182,12 +182,25 @@ static void mvebu_mbus_disable_window(struct mvebu_mbus_state *mbus,
}
/* Checks whether the given window number is available */
+
+/* On Armada XP, 375 and 38x the MBus window 13 has the remap
+ * capability, like windows 0 to 7. However, the mvebu-mbus driver
+ * isn't currently taking into account this special case, which means
+ * that when window 13 is actually used, the remap registers are left
+ * to 0, making the device using this MBus window unavailable. The
+ * quick fix for stable is to not use window 13. A follow up patch
+ * will correctly handle this window.
+*/
static int mvebu_mbus_window_is_free(struct mvebu_mbus_state *mbus,
const int win)
{
void __iomem *addr = mbus->mbuswins_base +
mbus->soc->win_cfg_offset(win);
u32 ctrl = readl(addr + WIN_CTRL_OFF);
+
+ if (win == 13)
+ return false;
+
return !(ctrl & WIN_CTRL_ENABLE);
}
diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
index 9403061a2acc..83564c9cfdbe 100644
--- a/drivers/clocksource/exynos_mct.c
+++ b/drivers/clocksource/exynos_mct.c
@@ -97,8 +97,8 @@ static void exynos4_mct_write(unsigned int value, unsigned long offset)
writel_relaxed(value, reg_base + offset);
if (likely(offset >= EXYNOS4_MCT_L_BASE(0))) {
- stat_addr = (offset & ~EXYNOS4_MCT_L_MASK) + MCT_L_WSTAT_OFFSET;
- switch (offset & EXYNOS4_MCT_L_MASK) {
+ stat_addr = (offset & EXYNOS4_MCT_L_MASK) + MCT_L_WSTAT_OFFSET;
+ switch (offset & ~EXYNOS4_MCT_L_MASK) {
case MCT_L_TCON_OFFSET:
mask = 1 << 3; /* L_TCON write status */
break;
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c
index 633ba945e153..c178ed8c3908 100644
--- a/drivers/crypto/padlock-aes.c
+++ b/drivers/crypto/padlock-aes.c
@@ -563,4 +563,4 @@ MODULE_DESCRIPTION("VIA PadLock AES algorithm support");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Michal Ludvig");
-MODULE_ALIAS("aes");
+MODULE_ALIAS_CRYPTO("aes");
diff --git a/drivers/crypto/padlock-sha.c b/drivers/crypto/padlock-sha.c
index bace885634f2..95f7d27ce491 100644
--- a/drivers/crypto/padlock-sha.c
+++ b/drivers/crypto/padlock-sha.c
@@ -593,7 +593,7 @@ MODULE_DESCRIPTION("VIA PadLock SHA1/SHA256 algorithms support.");
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Michal Ludvig");
-MODULE_ALIAS("sha1-all");
-MODULE_ALIAS("sha256-all");
-MODULE_ALIAS("sha1-padlock");
-MODULE_ALIAS("sha256-padlock");
+MODULE_ALIAS_CRYPTO("sha1-all");
+MODULE_ALIAS_CRYPTO("sha256-all");
+MODULE_ALIAS_CRYPTO("sha1-padlock");
+MODULE_ALIAS_CRYPTO("sha256-padlock");
diff --git a/drivers/crypto/qat/qat_common/adf_ctl_drv.c b/drivers/crypto/qat/qat_common/adf_ctl_drv.c
index 244d73378f0e..7ee93f881db6 100644
--- a/drivers/crypto/qat/qat_common/adf_ctl_drv.c
+++ b/drivers/crypto/qat/qat_common/adf_ctl_drv.c
@@ -52,6 +52,7 @@
#include <linux/pci.h>
#include <linux/cdev.h>
#include <linux/uaccess.h>
+#include <linux/crypto.h>
#include "adf_accel_devices.h"
#include "adf_common_drv.h"
@@ -487,4 +488,4 @@ module_exit(adf_unregister_ctl_device_driver);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Intel");
MODULE_DESCRIPTION("Intel(R) QuickAssist Technology");
-MODULE_ALIAS("intel_qat");
+MODULE_ALIAS_CRYPTO("intel_qat");
diff --git a/drivers/crypto/ux500/cryp/cryp_core.c b/drivers/crypto/ux500/cryp/cryp_core.c
index 92105f3dc8e0..e4cea7c45142 100644
--- a/drivers/crypto/ux500/cryp/cryp_core.c
+++ b/drivers/crypto/ux500/cryp/cryp_core.c
@@ -1810,7 +1810,7 @@ module_exit(ux500_cryp_mod_fini);
module_param(cryp_mode, int, 0);
MODULE_DESCRIPTION("Driver for ST-Ericsson UX500 CRYP crypto engine.");
-MODULE_ALIAS("aes-all");
-MODULE_ALIAS("des-all");
+MODULE_ALIAS_CRYPTO("aes-all");
+MODULE_ALIAS_CRYPTO("des-all");
MODULE_LICENSE("GPL");
diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c
index 1c73f4fbc252..8e5e0187506f 100644
--- a/drivers/crypto/ux500/hash/hash_core.c
+++ b/drivers/crypto/ux500/hash/hash_core.c
@@ -1995,7 +1995,7 @@ module_exit(ux500_hash_mod_fini);
MODULE_DESCRIPTION("Driver for ST-Ericsson UX500 HASH engine.");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("sha1-all");
-MODULE_ALIAS("sha256-all");
-MODULE_ALIAS("hmac-sha1-all");
-MODULE_ALIAS("hmac-sha256-all");
+MODULE_ALIAS_CRYPTO("sha1-all");
+MODULE_ALIAS_CRYPTO("sha256-all");
+MODULE_ALIAS_CRYPTO("hmac-sha1-all");
+MODULE_ALIAS_CRYPTO("hmac-sha256-all");
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 2de5f5f4ba45..fd76933eed04 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -5144,7 +5144,7 @@ static bool mutex_is_locked_by(struct mutex *mutex, struct task_struct *task)
if (!mutex_is_locked(mutex))
return false;
-#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_MUTEXES)
+#if defined(CONFIG_SMP) && !defined(CONFIG_DEBUG_MUTEXES)
return mutex->owner == task;
#else
/* Since UP may be pre-empted, we cannot assume that we own the lock */
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index cadc3bcf1de2..31b96643b59c 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10019,7 +10019,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
if (obj->tiling_mode != work->old_fb_obj->tiling_mode)
/* vlv: DISPLAY_FLIP fails to change tiling */
ring = NULL;
- } else if (IS_IVYBRIDGE(dev)) {
+ } else if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev)) {
ring = &dev_priv->ring[BCS];
} else if (INTEL_INFO(dev)->gen >= 7) {
ring = obj->ring;
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 850de57069be..121aff6a3b41 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -333,6 +333,20 @@ static struct radeon_asic_ring r300_gfx_ring = {
.set_wptr = &r100_gfx_set_wptr,
};
+static struct radeon_asic_ring rv515_gfx_ring = {
+ .ib_execute = &r100_ring_ib_execute,
+ .emit_fence = &r300_fence_ring_emit,
+ .emit_semaphore = &r100_semaphore_ring_emit,
+ .cs_parse = &r300_cs_parse,
+ .ring_start = &rv515_ring_start,
+ .ring_test = &r100_ring_test,
+ .ib_test = &r100_ib_test,
+ .is_lockup = &r100_gpu_is_lockup,
+ .get_rptr = &r100_gfx_get_rptr,
+ .get_wptr = &r100_gfx_get_wptr,
+ .set_wptr = &r100_gfx_set_wptr,
+};
+
static struct radeon_asic r300_asic = {
.init = &r300_init,
.fini = &r300_fini,
@@ -748,7 +762,7 @@ static struct radeon_asic rv515_asic = {
.set_page = &rv370_pcie_gart_set_page,
},
.ring = {
- [RADEON_RING_TYPE_GFX_INDEX] = &r300_gfx_ring
+ [RADEON_RING_TYPE_GFX_INDEX] = &rv515_gfx_ring
},
.irq = {
.set = &rs600_irq_set,
@@ -814,7 +828,7 @@ static struct radeon_asic r520_asic = {
.set_page = &rv370_pcie_gart_set_page,
},
.ring = {
- [RADEON_RING_TYPE_GFX_INDEX] = &r300_gfx_ring
+ [RADEON_RING_TYPE_GFX_INDEX] = &rv515_gfx_ring
},
.irq = {
.set = &rs600_irq_set,
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 32522cc940a1..f7da8fe96a66 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -1287,8 +1287,39 @@ dpm_failed:
return ret;
}
+struct radeon_dpm_quirk {
+ u32 chip_vendor;
+ u32 chip_device;
+ u32 subsys_vendor;
+ u32 subsys_device;
+};
+
+/* cards with dpm stability problems */
+static struct radeon_dpm_quirk radeon_dpm_quirk_list[] = {
+ /* TURKS - https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1386534 */
+ { PCI_VENDOR_ID_ATI, 0x6759, 0x1682, 0x3195 },
+ /* TURKS - https://bugzilla.kernel.org/show_bug.cgi?id=83731 */
+ { PCI_VENDOR_ID_ATI, 0x6840, 0x1179, 0xfb81 },
+ { 0, 0, 0, 0 },
+};
+
int radeon_pm_init(struct radeon_device *rdev)
{
+ struct radeon_dpm_quirk *p = radeon_dpm_quirk_list;
+ bool disable_dpm = false;
+
+ /* Apply dpm quirks */
+ while (p && p->chip_device != 0) {
+ if (rdev->pdev->vendor == p->chip_vendor &&
+ rdev->pdev->device == p->chip_device &&
+ rdev->pdev->subsystem_vendor == p->subsys_vendor &&
+ rdev->pdev->subsystem_device == p->subsys_device) {
+ disable_dpm = true;
+ break;
+ }
+ ++p;
+ }
+
/* enable dpm on rv6xx+ */
switch (rdev->family) {
case CHIP_RV610:
@@ -1344,6 +1375,8 @@ int radeon_pm_init(struct radeon_device *rdev)
(!(rdev->flags & RADEON_IS_IGP)) &&
(!rdev->smc_fw))
rdev->pm.pm_method = PM_METHOD_PROFILE;
+ else if (disable_dpm && (radeon_dpm == -1))
+ rdev->pm.pm_method = PM_METHOD_PROFILE;
else if (radeon_dpm == 0)
rdev->pm.pm_method = PM_METHOD_PROFILE;
else
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index 676e6c2ba90a..2b70d3eca8fd 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -2908,6 +2908,22 @@ static int si_init_smc_spll_table(struct radeon_device *rdev)
return ret;
}
+struct si_dpm_quirk {
+ u32 chip_vendor;
+ u32 chip_device;
+ u32 subsys_vendor;
+ u32 subsys_device;
+ u32 max_sclk;
+ u32 max_mclk;
+};
+
+/* cards with dpm stability problems */
+static struct si_dpm_quirk si_dpm_quirk_list[] = {
+ /* PITCAIRN - https://bugs.freedesktop.org/show_bug.cgi?id=76490 */
+ { PCI_VENDOR_ID_ATI, 0x6810, 0x1462, 0x3036, 0, 120000 },
+ { 0, 0, 0, 0 },
+};
+
static void si_apply_state_adjust_rules(struct radeon_device *rdev,
struct radeon_ps *rps)
{
@@ -2918,7 +2934,22 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev,
u32 mclk, sclk;
u16 vddc, vddci;
u32 max_sclk_vddc, max_mclk_vddci, max_mclk_vddc;
+ u32 max_sclk = 0, max_mclk = 0;
int i;
+ struct si_dpm_quirk *p = si_dpm_quirk_list;
+
+ /* Apply dpm quirks */
+ while (p && p->chip_device != 0) {
+ if (rdev->pdev->vendor == p->chip_vendor &&
+ rdev->pdev->device == p->chip_device &&
+ rdev->pdev->subsystem_vendor == p->subsys_vendor &&
+ rdev->pdev->subsystem_device == p->subsys_device) {
+ max_sclk = p->max_sclk;
+ max_mclk = p->max_mclk;
+ break;
+ }
+ ++p;
+ }
if ((rdev->pm.dpm.new_active_crtc_count > 1) ||
ni_dpm_vblank_too_short(rdev))
@@ -2972,6 +3003,14 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev,
if (ps->performance_levels[i].mclk > max_mclk_vddc)
ps->performance_levels[i].mclk = max_mclk_vddc;
}
+ if (max_mclk) {
+ if (ps->performance_levels[i].mclk > max_mclk)
+ ps->performance_levels[i].mclk = max_mclk;
+ }
+ if (max_sclk) {
+ if (ps->performance_levels[i].sclk > max_sclk)
+ ps->performance_levels[i].sclk = max_sclk;
+ }
}
/* XXX validate the min clocks required for display */
diff --git a/drivers/irqchip/irq-atmel-aic-common.c b/drivers/irqchip/irq-atmel-aic-common.c
index cc4f9d80122e..fa22e5ba3d33 100644
--- a/drivers/irqchip/irq-atmel-aic-common.c
+++ b/drivers/irqchip/irq-atmel-aic-common.c
@@ -28,7 +28,7 @@
#define AT91_AIC_IRQ_MIN_PRIORITY 0
#define AT91_AIC_IRQ_MAX_PRIORITY 7
-#define AT91_AIC_SRCTYPE GENMASK(7, 6)
+#define AT91_AIC_SRCTYPE GENMASK(6, 5)
#define AT91_AIC_SRCTYPE_LOW (0 << 5)
#define AT91_AIC_SRCTYPE_FALLING (1 << 5)
#define AT91_AIC_SRCTYPE_HIGH (2 << 5)
@@ -74,7 +74,7 @@ int aic_common_set_type(struct irq_data *d, unsigned type, unsigned *val)
return -EINVAL;
}
- *val &= AT91_AIC_SRCTYPE;
+ *val &= ~AT91_AIC_SRCTYPE;
*val |= aic_type;
return 0;
diff --git a/drivers/irqchip/irq-omap-intc.c b/drivers/irqchip/irq-omap-intc.c
index 28718d3e8281..c03f140acbae 100644
--- a/drivers/irqchip/irq-omap-intc.c
+++ b/drivers/irqchip/irq-omap-intc.c
@@ -263,7 +263,7 @@ static int __init omap_init_irq_of(struct device_node *node)
return ret;
}
-static int __init omap_init_irq_legacy(u32 base)
+static int __init omap_init_irq_legacy(u32 base, struct device_node *node)
{
int j, irq_base;
@@ -277,7 +277,7 @@ static int __init omap_init_irq_legacy(u32 base)
irq_base = 0;
}
- domain = irq_domain_add_legacy(NULL, omap_nr_irqs, irq_base, 0,
+ domain = irq_domain_add_legacy(node, omap_nr_irqs, irq_base, 0,
&irq_domain_simple_ops, NULL);
omap_irq_soft_reset();
@@ -301,10 +301,26 @@ static int __init omap_init_irq(u32 base, struct device_node *node)
{
int ret;
- if (node)
+ /*
+ * FIXME legacy OMAP DMA driver sitting under arch/arm/plat-omap/dma.c
+ * depends is still not ready for linear IRQ domains; because of that
+ * we need to temporarily "blacklist" OMAP2 and OMAP3 devices from using
+ * linear IRQ Domain until that driver is finally fixed.
+ */
+ if (of_device_is_compatible(node, "ti,omap2-intc") ||
+ of_device_is_compatible(node, "ti,omap3-intc")) {
+ struct resource res;
+
+ if (of_address_to_resource(node, 0, &res))
+ return -ENOMEM;
+
+ base = res.start;
+ ret = omap_init_irq_legacy(base, node);
+ } else if (node) {
ret = omap_init_irq_of(node);
- else
- ret = omap_init_irq_legacy(base);
+ } else {
+ ret = omap_init_irq_legacy(base, NULL);
+ }
if (ret == 0)
omap_irq_enable_protection();
diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c
index 06709257adde..97e3a6c07e31 100644
--- a/drivers/md/dm-cache-metadata.c
+++ b/drivers/md/dm-cache-metadata.c
@@ -94,6 +94,9 @@ struct cache_disk_superblock {
} __packed;
struct dm_cache_metadata {
+ atomic_t ref_count;
+ struct list_head list;
+
struct block_device *bdev;
struct dm_block_manager *bm;
struct dm_space_map *metadata_sm;
@@ -669,10 +672,10 @@ static void unpack_value(__le64 value_le, dm_oblock_t *block, unsigned *flags)
/*----------------------------------------------------------------*/
-struct dm_cache_metadata *dm_cache_metadata_open(struct block_device *bdev,
- sector_t data_block_size,
- bool may_format_device,
- size_t policy_hint_size)
+static struct dm_cache_metadata *metadata_open(struct block_device *bdev,
+ sector_t data_block_size,
+ bool may_format_device,
+ size_t policy_hint_size)
{
int r;
struct dm_cache_metadata *cmd;
@@ -683,6 +686,7 @@ struct dm_cache_metadata *dm_cache_metadata_open(struct block_device *bdev,
return NULL;
}
+ atomic_set(&cmd->ref_count, 1);
init_rwsem(&cmd->root_lock);
cmd->bdev = bdev;
cmd->data_block_size = data_block_size;
@@ -705,10 +709,95 @@ struct dm_cache_metadata *dm_cache_metadata_open(struct block_device *bdev,
return cmd;
}
+/*
+ * We keep a little list of ref counted metadata objects to prevent two
+ * different target instances creating separate bufio instances. This is
+ * an issue if a table is reloaded before the suspend.
+ */
+static DEFINE_MUTEX(table_lock);
+static LIST_HEAD(table);
+
+static struct dm_cache_metadata *lookup(struct block_device *bdev)
+{
+ struct dm_cache_metadata *cmd;
+
+ list_for_each_entry(cmd, &table, list)
+ if (cmd->bdev == bdev) {
+ atomic_inc(&cmd->ref_count);
+ return cmd;
+ }
+
+ return NULL;
+}
+
+static struct dm_cache_metadata *lookup_or_open(struct block_device *bdev,
+ sector_t data_block_size,
+ bool may_format_device,
+ size_t policy_hint_size)
+{
+ struct dm_cache_metadata *cmd, *cmd2;
+
+ mutex_lock(&table_lock);
+ cmd = lookup(bdev);
+ mutex_unlock(&table_lock);
+
+ if (cmd)
+ return cmd;
+
+ cmd = metadata_open(bdev, data_block_size, may_format_device, policy_hint_size);
+ if (cmd) {
+ mutex_lock(&table_lock);
+ cmd2 = lookup(bdev);
+ if (cmd2) {
+ mutex_unlock(&table_lock);
+ __destroy_persistent_data_objects(cmd);
+ kfree(cmd);
+ return cmd2;
+ }
+ list_add(&cmd->list, &table);
+ mutex_unlock(&table_lock);
+ }
+
+ return cmd;
+}
+
+static bool same_params(struct dm_cache_metadata *cmd, sector_t data_block_size)
+{
+ if (cmd->data_block_size != data_block_size) {
+ DMERR("data_block_size (%llu) different from that in metadata (%llu)\n",
+ (unsigned long long) data_block_size,
+ (unsigned long long) cmd->data_block_size);
+ return false;
+ }
+
+ return true;
+}
+
+struct dm_cache_metadata *dm_cache_metadata_open(struct block_device *bdev,
+ sector_t data_block_size,
+ bool may_format_device,
+ size_t policy_hint_size)
+{
+ struct dm_cache_metadata *cmd = lookup_or_open(bdev, data_block_size,
+ may_format_device, policy_hint_size);
+ if (cmd && !same_params(cmd, data_block_size)) {
+ dm_cache_metadata_close(cmd);
+ return NULL;
+ }
+
+ return cmd;
+}
+
void dm_cache_metadata_close(struct dm_cache_metadata *cmd)
{
- __destroy_persistent_data_objects(cmd);
- kfree(cmd);
+ if (atomic_dec_and_test(&cmd->ref_count)) {
+ mutex_lock(&table_lock);
+ list_del(&cmd->list);
+ mutex_unlock(&table_lock);
+
+ __destroy_persistent_data_objects(cmd);
+ kfree(cmd);
+ }
}
/*
diff --git a/drivers/md/dm-cache-target.c b/drivers/md/dm-cache-target.c
index da496cfb458d..3baed67cf26f 100644
--- a/drivers/md/dm-cache-target.c
+++ b/drivers/md/dm-cache-target.c
@@ -222,7 +222,13 @@ struct cache {
struct list_head need_commit_migrations;
sector_t migration_threshold;
wait_queue_head_t migration_wait;
- atomic_t nr_migrations;
+ atomic_t nr_allocated_migrations;
+
+ /*
+ * The number of in flight migrations that are performing
+ * background io. eg, promotion, writeback.
+ */
+ atomic_t nr_io_migrations;
wait_queue_head_t quiescing_wait;
atomic_t quiescing;
@@ -258,7 +264,6 @@ struct cache {
struct dm_deferred_set *all_io_ds;
mempool_t *migration_pool;
- struct dm_cache_migration *next_migration;
struct dm_cache_policy *policy;
unsigned policy_nr_args;
@@ -349,10 +354,31 @@ static void free_prison_cell(struct cache *cache, struct dm_bio_prison_cell *cel
dm_bio_prison_free_cell(cache->prison, cell);
}
+static struct dm_cache_migration *alloc_migration(struct cache *cache)
+{
+ struct dm_cache_migration *mg;
+
+ mg = mempool_alloc(cache->migration_pool, GFP_NOWAIT);
+ if (mg) {
+ mg->cache = cache;
+ atomic_inc(&mg->cache->nr_allocated_migrations);
+ }
+
+ return mg;
+}
+
+static void free_migration(struct dm_cache_migration *mg)
+{
+ if (atomic_dec_and_test(&mg->cache->nr_allocated_migrations))
+ wake_up(&mg->cache->migration_wait);
+
+ mempool_free(mg, mg->cache->migration_pool);
+}
+
static int prealloc_data_structs(struct cache *cache, struct prealloc *p)
{
if (!p->mg) {
- p->mg = mempool_alloc(cache->migration_pool, GFP_NOWAIT);
+ p->mg = alloc_migration(cache);
if (!p->mg)
return -ENOMEM;
}
@@ -381,7 +407,7 @@ static void prealloc_free_structs(struct cache *cache, struct prealloc *p)
free_prison_cell(cache, p->cell1);
if (p->mg)
- mempool_free(p->mg, cache->migration_pool);
+ free_migration(p->mg);
}
static struct dm_cache_migration *prealloc_get_migration(struct prealloc *p)
@@ -817,24 +843,14 @@ static void remap_to_origin_then_cache(struct cache *cache, struct bio *bio,
* Migration covers moving data from the origin device to the cache, or
* vice versa.
*--------------------------------------------------------------*/
-static void free_migration(struct dm_cache_migration *mg)
-{
- mempool_free(mg, mg->cache->migration_pool);
-}
-
-static void inc_nr_migrations(struct cache *cache)
+static void inc_io_migrations(struct cache *cache)
{
- atomic_inc(&cache->nr_migrations);
+ atomic_inc(&cache->nr_io_migrations);
}
-static void dec_nr_migrations(struct cache *cache)
+static void dec_io_migrations(struct cache *cache)
{
- atomic_dec(&cache->nr_migrations);
-
- /*
- * Wake the worker in case we're suspending the target.
- */
- wake_up(&cache->migration_wait);
+ atomic_dec(&cache->nr_io_migrations);
}
static void __cell_defer(struct cache *cache, struct dm_bio_prison_cell *cell,
@@ -857,11 +873,10 @@ static void cell_defer(struct cache *cache, struct dm_bio_prison_cell *cell,
wake_worker(cache);
}
-static void cleanup_migration(struct dm_cache_migration *mg)
+static void free_io_migration(struct dm_cache_migration *mg)
{
- struct cache *cache = mg->cache;
+ dec_io_migrations(mg->cache);
free_migration(mg);
- dec_nr_migrations(cache);
}
static void migration_failure(struct dm_cache_migration *mg)
@@ -886,7 +901,7 @@ static void migration_failure(struct dm_cache_migration *mg)
cell_defer(cache, mg->new_ocell, true);
}
- cleanup_migration(mg);
+ free_io_migration(mg);
}
static void migration_success_pre_commit(struct dm_cache_migration *mg)
@@ -897,7 +912,7 @@ static void migration_success_pre_commit(struct dm_cache_migration *mg)
if (mg->writeback) {
clear_dirty(cache, mg->old_oblock, mg->cblock);
cell_defer(cache, mg->old_ocell, false);
- cleanup_migration(mg);
+ free_io_migration(mg);
return;
} else if (mg->demote) {
@@ -907,14 +922,14 @@ static void migration_success_pre_commit(struct dm_cache_migration *mg)
mg->old_oblock);
if (mg->promote)
cell_defer(cache, mg->new_ocell, true);
- cleanup_migration(mg);
+ free_io_migration(mg);
return;
}
} else {
if (dm_cache_insert_mapping(cache->cmd, mg->cblock, mg->new_oblock)) {
DMWARN_LIMIT("promotion failed; couldn't update on disk metadata");
policy_remove_mapping(cache->policy, mg->new_oblock);
- cleanup_migration(mg);
+ free_io_migration(mg);
return;
}
}
@@ -947,7 +962,7 @@ static void migration_success_post_commit(struct dm_cache_migration *mg)
} else {
if (mg->invalidate)
policy_remove_mapping(cache->policy, mg->old_oblock);
- cleanup_migration(mg);
+ free_io_migration(mg);
}
} else {
@@ -962,7 +977,7 @@ static void migration_success_post_commit(struct dm_cache_migration *mg)
bio_endio(mg->new_ocell->holder, 0);
cell_defer(cache, mg->new_ocell, false);
}
- cleanup_migration(mg);
+ free_io_migration(mg);
}
}
@@ -1178,7 +1193,7 @@ static void promote(struct cache *cache, struct prealloc *structs,
mg->new_ocell = cell;
mg->start_jiffies = jiffies;
- inc_nr_migrations(cache);
+ inc_io_migrations(cache);
quiesce_migration(mg);
}
@@ -1201,7 +1216,7 @@ static void writeback(struct cache *cache, struct prealloc *structs,
mg->new_ocell = NULL;
mg->start_jiffies = jiffies;
- inc_nr_migrations(cache);
+ inc_io_migrations(cache);
quiesce_migration(mg);
}
@@ -1227,7 +1242,7 @@ static void demote_then_promote(struct cache *cache, struct prealloc *structs,
mg->new_ocell = new_ocell;
mg->start_jiffies = jiffies;
- inc_nr_migrations(cache);
+ inc_io_migrations(cache);
quiesce_migration(mg);
}
@@ -1254,7 +1269,7 @@ static void invalidate(struct cache *cache, struct prealloc *structs,
mg->new_ocell = NULL;
mg->start_jiffies = jiffies;
- inc_nr_migrations(cache);
+ inc_io_migrations(cache);
quiesce_migration(mg);
}
@@ -1320,7 +1335,7 @@ static void process_discard_bio(struct cache *cache, struct bio *bio)
static bool spare_migration_bandwidth(struct cache *cache)
{
- sector_t current_volume = (atomic_read(&cache->nr_migrations) + 1) *
+ sector_t current_volume = (atomic_read(&cache->nr_io_migrations) + 1) *
cache->sectors_per_block;
return current_volume < cache->migration_threshold;
}
@@ -1670,7 +1685,7 @@ static void stop_quiescing(struct cache *cache)
static void wait_for_migrations(struct cache *cache)
{
- wait_event(cache->migration_wait, !atomic_read(&cache->nr_migrations));
+ wait_event(cache->migration_wait, !atomic_read(&cache->nr_allocated_migrations));
}
static void stop_worker(struct cache *cache)
@@ -1782,9 +1797,6 @@ static void destroy(struct cache *cache)
{
unsigned i;
- if (cache->next_migration)
- mempool_free(cache->next_migration, cache->migration_pool);
-
if (cache->migration_pool)
mempool_destroy(cache->migration_pool);
@@ -2292,7 +2304,8 @@ static int cache_create(struct cache_args *ca, struct cache **result)
INIT_LIST_HEAD(&cache->quiesced_migrations);
INIT_LIST_HEAD(&cache->completed_migrations);
INIT_LIST_HEAD(&cache->need_commit_migrations);
- atomic_set(&cache->nr_migrations, 0);
+ atomic_set(&cache->nr_allocated_migrations, 0);
+ atomic_set(&cache->nr_io_migrations, 0);
init_waitqueue_head(&cache->migration_wait);
init_waitqueue_head(&cache->quiescing_wait);
@@ -2351,8 +2364,6 @@ static int cache_create(struct cache_args *ca, struct cache **result)
goto bad;
}
- cache->next_migration = NULL;
-
cache->need_tick_bio = true;
cache->sized = false;
cache->invalidate = false;
diff --git a/drivers/media/pci/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c
index 88c257d1161b..377818887ed2 100644
--- a/drivers/media/pci/cx23885/cx23885-cards.c
+++ b/drivers/media/pci/cx23885/cx23885-cards.c
@@ -614,7 +614,7 @@ struct cx23885_board cx23885_boards[] = {
.portb = CX23885_MPEG_DVB,
},
[CX23885_BOARD_HAUPPAUGE_HVR4400] = {
- .name = "Hauppauge WinTV-HVR4400",
+ .name = "Hauppauge WinTV-HVR4400/HVR5500",
.porta = CX23885_ANALOG_VIDEO,
.portb = CX23885_MPEG_DVB,
.portc = CX23885_MPEG_DVB,
@@ -622,6 +622,10 @@ struct cx23885_board cx23885_boards[] = {
.tuner_addr = 0x60, /* 0xc0 >> 1 */
.tuner_bus = 1,
},
+ [CX23885_BOARD_HAUPPAUGE_STARBURST] = {
+ .name = "Hauppauge WinTV Starburst",
+ .portb = CX23885_MPEG_DVB,
+ },
[CX23885_BOARD_AVERMEDIA_HC81R] = {
.name = "AVerTV Hybrid Express Slim HC81R",
.tuner_type = TUNER_XC2028,
@@ -910,19 +914,19 @@ struct cx23885_subid cx23885_subids[] = {
}, {
.subvendor = 0x0070,
.subdevice = 0xc108,
- .card = CX23885_BOARD_HAUPPAUGE_HVR4400,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR4400, /* Hauppauge WinTV HVR-4400 (Model 121xxx, Hybrid DVB-T/S2, IR) */
}, {
.subvendor = 0x0070,
.subdevice = 0xc138,
- .card = CX23885_BOARD_HAUPPAUGE_HVR4400,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR4400, /* Hauppauge WinTV HVR-5500 (Model 121xxx, Hybrid DVB-T/C/S2, IR) */
}, {
.subvendor = 0x0070,
.subdevice = 0xc12a,
- .card = CX23885_BOARD_HAUPPAUGE_HVR4400,
+ .card = CX23885_BOARD_HAUPPAUGE_STARBURST, /* Hauppauge WinTV Starburst (Model 121x00, DVB-S2, IR) */
}, {
.subvendor = 0x0070,
.subdevice = 0xc1f8,
- .card = CX23885_BOARD_HAUPPAUGE_HVR4400,
+ .card = CX23885_BOARD_HAUPPAUGE_HVR4400, /* Hauppauge WinTV HVR-5500 (Model 121xxx, Hybrid DVB-T/C/S2, IR) */
}, {
.subvendor = 0x1461,
.subdevice = 0xd939,
@@ -1495,8 +1499,9 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
cx_write(GPIO_ISM, 0x00000000);/* INTERRUPTS active low*/
break;
case CX23885_BOARD_HAUPPAUGE_HVR4400:
+ case CX23885_BOARD_HAUPPAUGE_STARBURST:
/* GPIO-8 tda10071 demod reset */
- /* GPIO-9 si2165 demod reset */
+ /* GPIO-9 si2165 demod reset (only HVR4400/HVR5500)*/
/* Put the parts into reset and back */
cx23885_gpio_enable(dev, GPIO_8 | GPIO_9, 1);
@@ -1760,6 +1765,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
case CX23885_BOARD_HAUPPAUGE_HVR1850:
case CX23885_BOARD_HAUPPAUGE_HVR1290:
case CX23885_BOARD_HAUPPAUGE_HVR4400:
+ case CX23885_BOARD_HAUPPAUGE_STARBURST:
case CX23885_BOARD_HAUPPAUGE_IMPACTVCBE:
if (dev->i2c_bus[0].i2c_rc == 0)
hauppauge_eeprom(dev, eeprom+0xc0);
@@ -1864,6 +1870,11 @@ void cx23885_card_setup(struct cx23885_dev *dev)
ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */
ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
break;
+ case CX23885_BOARD_HAUPPAUGE_STARBURST:
+ ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
+ ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
+ ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
+ break;
case CX23885_BOARD_DVBSKY_T9580:
ts1->gen_ctrl_val = 0x5; /* Parallel */
ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index 4cb90317ff45..a8d207929295 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -1586,6 +1586,17 @@ static int dvb_register(struct cx23885_tsport *port)
break;
}
break;
+ case CX23885_BOARD_HAUPPAUGE_STARBURST:
+ i2c_bus = &dev->i2c_bus[0];
+ fe0->dvb.frontend = dvb_attach(tda10071_attach,
+ &hauppauge_tda10071_config,
+ &i2c_bus->i2c_adap);
+ if (fe0->dvb.frontend != NULL) {
+ dvb_attach(a8293_attach, fe0->dvb.frontend,
+ &i2c_bus->i2c_adap,
+ &hauppauge_a8293_config);
+ }
+ break;
case CX23885_BOARD_DVBSKY_T9580:
i2c_bus = &dev->i2c_bus[0];
i2c_bus2 = &dev->i2c_bus[1];
diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h
index 6c35e6115969..a33bead82ecc 100644
--- a/drivers/media/pci/cx23885/cx23885.h
+++ b/drivers/media/pci/cx23885/cx23885.h
@@ -93,6 +93,7 @@
#define CX23885_BOARD_HAUPPAUGE_IMPACTVCBE 43
#define CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP2 44
#define CX23885_BOARD_DVBSKY_T9580 45
+#define CX23885_BOARD_HAUPPAUGE_STARBURST 52
#define GPIO_0 0x00000001
#define GPIO_1 0x00000002
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c
index f2e43de3dd87..ea36447c74f9 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -3142,27 +3142,26 @@ static int vb2_thread(void *data)
prequeue--;
} else {
call_void_qop(q, wait_finish, q);
- ret = vb2_internal_dqbuf(q, &fileio->b, 0);
+ if (!threadio->stop)
+ ret = vb2_internal_dqbuf(q, &fileio->b, 0);
call_void_qop(q, wait_prepare, q);
dprintk(5, "file io: vb2_dqbuf result: %d\n", ret);
}
- if (threadio->stop)
- break;
- if (ret)
+ if (ret || threadio->stop)
break;
try_to_freeze();
vb = q->bufs[fileio->b.index];
if (!(fileio->b.flags & V4L2_BUF_FLAG_ERROR))
- ret = threadio->fnc(vb, threadio->priv);
- if (ret)
- break;
+ if (threadio->fnc(vb, threadio->priv))
+ break;
call_void_qop(q, wait_finish, q);
if (set_timestamp)
v4l2_get_timestamp(&fileio->b.timestamp);
- ret = vb2_internal_qbuf(q, &fileio->b);
+ if (!threadio->stop)
+ ret = vb2_internal_qbuf(q, &fileio->b);
call_void_qop(q, wait_prepare, q);
- if (ret)
+ if (ret || threadio->stop)
break;
}
@@ -3231,11 +3230,11 @@ int vb2_thread_stop(struct vb2_queue *q)
threadio->stop = true;
vb2_internal_streamoff(q, q->type);
call_void_qop(q, wait_prepare, q);
+ err = kthread_stop(threadio->thread);
q->fileio = NULL;
fileio->req.count = 0;
vb2_reqbufs(q, &fileio->req);
kfree(fileio);
- err = kthread_stop(threadio->thread);
threadio->thread = NULL;
kfree(threadio);
q->fileio = NULL;
diff --git a/drivers/mfd/rtsx_usb.c b/drivers/mfd/rtsx_usb.c
index 9cf98d142d9a..c2474cf6bfef 100644
--- a/drivers/mfd/rtsx_usb.c
+++ b/drivers/mfd/rtsx_usb.c
@@ -681,21 +681,9 @@ static void rtsx_usb_disconnect(struct usb_interface *intf)
#ifdef CONFIG_PM
static int rtsx_usb_suspend(struct usb_interface *intf, pm_message_t message)
{
- struct rtsx_ucr *ucr =
- (struct rtsx_ucr *)usb_get_intfdata(intf);
-
dev_dbg(&intf->dev, "%s called with pm message 0x%04x\n",
__func__, message.event);
- /*
- * Call to make sure LED is off during suspend to save more power.
- * It is NOT a permanent state and could be turned on anytime later.
- * Thus no need to call turn_on when resunming.
- */
- mutex_lock(&ucr->dev_mutex);
- rtsx_usb_turn_off_led(ucr);
- mutex_unlock(&ucr->dev_mutex);
-
return 0;
}
diff --git a/drivers/mfd/tps65218.c b/drivers/mfd/tps65218.c
index 0d256cb002eb..d6b764349f9d 100644
--- a/drivers/mfd/tps65218.c
+++ b/drivers/mfd/tps65218.c
@@ -125,10 +125,21 @@ int tps65218_clear_bits(struct tps65218 *tps, unsigned int reg,
}
EXPORT_SYMBOL_GPL(tps65218_clear_bits);
+static const struct regmap_range tps65218_yes_ranges[] = {
+ regmap_reg_range(TPS65218_REG_INT1, TPS65218_REG_INT2),
+ regmap_reg_range(TPS65218_REG_STATUS, TPS65218_REG_STATUS),
+};
+
+static const struct regmap_access_table tps65218_volatile_table = {
+ .yes_ranges = tps65218_yes_ranges,
+ .n_yes_ranges = ARRAY_SIZE(tps65218_yes_ranges),
+};
+
static struct regmap_config tps65218_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.cache_type = REGCACHE_RBTREE,
+ .volatile_table = &tps65218_volatile_table,
};
static const struct regmap_irq tps65218_irqs[] = {
@@ -193,6 +204,7 @@ static struct regmap_irq_chip tps65218_irq_chip = {
.num_regs = 2,
.mask_base = TPS65218_REG_INT_MASK1,
+ .status_base = TPS65218_REG_INT1,
};
static const struct of_device_id of_tps65218_match_table[] = {
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index 2cfe5012e4e5..4b008c9c738d 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -729,10 +729,14 @@ static int can_changelink(struct net_device *dev,
if (dev->flags & IFF_UP)
return -EBUSY;
cm = nla_data(data[IFLA_CAN_CTRLMODE]);
- if (cm->flags & ~priv->ctrlmode_supported)
+
+ /* check whether changed bits are allowed to be modified */
+ if (cm->mask & ~priv->ctrlmode_supported)
return -EOPNOTSUPP;
+
+ /* clear bits to be modified and copy the flag values */
priv->ctrlmode &= ~cm->mask;
- priv->ctrlmode |= cm->flags;
+ priv->ctrlmode |= (cm->flags & cm->mask);
/* CAN_CTRLMODE_FD can only be set when driver supports FD */
if (priv->ctrlmode & CAN_CTRLMODE_FD)
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index d7bc462aafdc..244529881be9 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -955,6 +955,11 @@ static struct net_device *alloc_m_can_dev(void)
priv->can.data_bittiming_const = &m_can_data_bittiming_const;
priv->can.do_set_mode = m_can_set_mode;
priv->can.do_get_berr_counter = m_can_get_berr_counter;
+
+ /* CAN_CTRLMODE_FD_NON_ISO is fixed with M_CAN IP v3.0.1 */
+ priv->can.ctrlmode = CAN_CTRLMODE_FD_NON_ISO;
+
+ /* CAN_CTRLMODE_FD_NON_ISO can not be changed with M_CAN IP v3.0.1 */
priv->can.ctrlmode_supported = CAN_CTRLMODE_LOOPBACK |
CAN_CTRLMODE_LISTENONLY |
CAN_CTRLMODE_BERR_REPORTING |
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
index 1354c68f6468..be0527734170 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
@@ -672,6 +672,7 @@ struct iwl_scan_channel_opt {
* @IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED: all passive scans will be fragmented
* @IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED: insert WFA vendor-specific TPC report
* and DS parameter set IEs into probe requests.
+ * @IWL_MVM_LMAC_SCAN_FLAG_MATCH: Send match found notification on matches
*/
enum iwl_mvm_lmac_scan_flags {
IWL_MVM_LMAC_SCAN_FLAG_PASS_ALL = BIT(0),
@@ -681,6 +682,7 @@ enum iwl_mvm_lmac_scan_flags {
IWL_MVM_LMAC_SCAN_FLAG_MULTIPLE_SSIDS = BIT(4),
IWL_MVM_LMAC_SCAN_FLAG_FRAGMENTED = BIT(5),
IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED = BIT(6),
+ IWL_MVM_LMAC_SCAN_FLAG_MATCH = BIT(9),
};
enum iwl_scan_priority {
diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c
index 7554f7053830..886b64710443 100644
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/mvm/scan.c
@@ -1334,6 +1334,7 @@ int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm,
IWL_DEBUG_SCAN(mvm,
"Sending scheduled scan with filtering, n_match_sets %d\n",
req->n_match_sets);
+ flags |= IWL_MVM_LMAC_SCAN_FLAG_MATCH;
} else {
IWL_DEBUG_SCAN(mvm,
"Sending Scheduled scan without filtering\n");
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 73aef51a28f0..8fb16188cd82 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -228,6 +228,49 @@ int pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res,
}
EXPORT_SYMBOL(pci_bus_alloc_resource);
+/*
+ * The @idx resource of @dev should be a PCI-PCI bridge window. If this
+ * resource fits inside a window of an upstream bridge, do nothing. If it
+ * overlaps an upstream window but extends outside it, clip the resource so
+ * it fits completely inside.
+ */
+bool pci_bus_clip_resource(struct pci_dev *dev, int idx)
+{
+ struct pci_bus *bus = dev->bus;
+ struct resource *res = &dev->resource[idx];
+ struct resource orig_res = *res;
+ struct resource *r;
+ int i;
+
+ pci_bus_for_each_resource(bus, r, i) {
+ resource_size_t start, end;
+
+ if (!r)
+ continue;
+
+ if (resource_type(res) != resource_type(r))
+ continue;
+
+ start = max(r->start, res->start);
+ end = min(r->end, res->end);
+
+ if (start > end)
+ continue; /* no overlap */
+
+ if (res->start == start && res->end == end)
+ return false; /* no change */
+
+ res->start = start;
+ res->end = end;
+ dev_printk(KERN_DEBUG, &dev->dev, "%pR clipped to %pR\n",
+ &orig_res, res);
+
+ return true;
+ }
+
+ return false;
+}
+
void __weak pcibios_resource_survey_bus(struct pci_bus *bus) { }
/**
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 625a4ace10b4..0190d1ee36b7 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -3280,7 +3280,8 @@ static int pci_parent_bus_reset(struct pci_dev *dev, int probe)
{
struct pci_dev *pdev;
- if (pci_is_root_bus(dev->bus) || dev->subordinate || !dev->bus->self)
+ if (pci_is_root_bus(dev->bus) || dev->subordinate ||
+ !dev->bus->self || dev->dev_flags & PCI_DEV_FLAGS_NO_BUS_RESET)
return -ENOTTY;
list_for_each_entry(pdev, &dev->bus->devices, bus_list)
@@ -3314,7 +3315,8 @@ static int pci_dev_reset_slot_function(struct pci_dev *dev, int probe)
{
struct pci_dev *pdev;
- if (dev->subordinate || !dev->slot)
+ if (dev->subordinate || !dev->slot ||
+ dev->dev_flags & PCI_DEV_FLAGS_NO_BUS_RESET)
return -ENOTTY;
list_for_each_entry(pdev, &dev->bus->devices, bus_list)
@@ -3566,6 +3568,20 @@ int pci_try_reset_function(struct pci_dev *dev)
}
EXPORT_SYMBOL_GPL(pci_try_reset_function);
+/* Do any devices on or below this bus prevent a bus reset? */
+static bool pci_bus_resetable(struct pci_bus *bus)
+{
+ struct pci_dev *dev;
+
+ list_for_each_entry(dev, &bus->devices, bus_list) {
+ if (dev->dev_flags & PCI_DEV_FLAGS_NO_BUS_RESET ||
+ (dev->subordinate && !pci_bus_resetable(dev->subordinate)))
+ return false;
+ }
+
+ return true;
+}
+
/* Lock devices from the top of the tree down */
static void pci_bus_lock(struct pci_bus *bus)
{
@@ -3616,6 +3632,22 @@ unlock:
return 0;
}
+/* Do any devices on or below this slot prevent a bus reset? */
+static bool pci_slot_resetable(struct pci_slot *slot)
+{
+ struct pci_dev *dev;
+
+ list_for_each_entry(dev, &slot->bus->devices, bus_list) {
+ if (!dev->slot || dev->slot != slot)
+ continue;
+ if (dev->dev_flags & PCI_DEV_FLAGS_NO_BUS_RESET ||
+ (dev->subordinate && !pci_bus_resetable(dev->subordinate)))
+ return false;
+ }
+
+ return true;
+}
+
/* Lock devices from the top of the tree down */
static void pci_slot_lock(struct pci_slot *slot)
{
@@ -3737,7 +3769,7 @@ static int pci_slot_reset(struct pci_slot *slot, int probe)
{
int rc;
- if (!slot)
+ if (!slot || !pci_slot_resetable(slot))
return -ENOTTY;
if (!probe)
@@ -3829,7 +3861,7 @@ EXPORT_SYMBOL_GPL(pci_try_reset_slot);
static int pci_bus_reset(struct pci_bus *bus, int probe)
{
- if (!bus->self)
+ if (!bus->self || !pci_bus_resetable(bus))
return -ENOTTY;
if (probe)
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 4a3902d8e6fe..b5defca86795 100644
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -208,6 +208,7 @@ void __pci_bus_size_bridges(struct pci_bus *bus,
void __pci_bus_assign_resources(const struct pci_bus *bus,
struct list_head *realloc_head,
struct list_head *fail_head);
+bool pci_bus_clip_resource(struct pci_dev *dev, int idx);
/**
* pci_ari_enabled - query ARI forwarding status
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 90acb32c85b1..b72e2cdfd59a 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -3008,6 +3008,20 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_REALTEK, 0x8169,
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MELLANOX, PCI_ANY_ID,
quirk_broken_intx_masking);
+static void quirk_no_bus_reset(struct pci_dev *dev)
+{
+ dev->dev_flags |= PCI_DEV_FLAGS_NO_BUS_RESET;
+}
+
+/*
+ * Atheros AR93xx chips do not behave after a bus reset. The device will
+ * throw a Link Down error on AER-capable systems and regardless of AER,
+ * config space of the device is never accessible again and typically
+ * causes the system to hang or reset when access is attempted.
+ * http://www.spinics.net/lists/linux-pci/msg34797.html
+ */
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x0030, quirk_no_bus_reset);
+
#ifdef CONFIG_ACPI
/*
* Apple: Shutdown Cactus Ridge Thunderbolt controller.
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 0482235eee92..e3e17f3c0f0f 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -530,9 +530,8 @@ EXPORT_SYMBOL(pci_setup_cardbus);
config space writes, so it's quite possible that an I/O window of
the bridge will have some undesirable address (e.g. 0) after the
first write. Ditto 64-bit prefetchable MMIO. */
-static void pci_setup_bridge_io(struct pci_bus *bus)
+static void pci_setup_bridge_io(struct pci_dev *bridge)
{
- struct pci_dev *bridge = bus->self;
struct resource *res;
struct pci_bus_region region;
unsigned long io_mask;
@@ -545,7 +544,7 @@ static void pci_setup_bridge_io(struct pci_bus *bus)
io_mask = PCI_IO_1K_RANGE_MASK;
/* Set up the top and bottom of the PCI I/O segment for this bus. */
- res = bus->resource[0];
+ res = &bridge->resource[PCI_BRIDGE_RESOURCES + 0];
pcibios_resource_to_bus(bridge->bus, ®ion, res);
if (res->flags & IORESOURCE_IO) {
pci_read_config_word(bridge, PCI_IO_BASE, &l);
@@ -568,15 +567,14 @@ static void pci_setup_bridge_io(struct pci_bus *bus)
pci_write_config_dword(bridge, PCI_IO_BASE_UPPER16, io_upper16);
}
-static void pci_setup_bridge_mmio(struct pci_bus *bus)
+static void pci_setup_bridge_mmio(struct pci_dev *bridge)
{
- struct pci_dev *bridge = bus->self;
struct resource *res;
struct pci_bus_region region;
u32 l;
/* Set up the top and bottom of the PCI Memory segment for this bus. */
- res = bus->resource[1];
+ res = &bridge->resource[PCI_BRIDGE_RESOURCES + 1];
pcibios_resource_to_bus(bridge->bus, ®ion, res);
if (res->flags & IORESOURCE_MEM) {
l = (region.start >> 16) & 0xfff0;
@@ -588,9 +586,8 @@ static void pci_setup_bridge_mmio(struct pci_bus *bus)
pci_write_config_dword(bridge, PCI_MEMORY_BASE, l);
}
-static void pci_setup_bridge_mmio_pref(struct pci_bus *bus)
+static void pci_setup_bridge_mmio_pref(struct pci_dev *bridge)
{
- struct pci_dev *bridge = bus->self;
struct resource *res;
struct pci_bus_region region;
u32 l, bu, lu;
@@ -602,7 +599,7 @@ static void pci_setup_bridge_mmio_pref(struct pci_bus *bus)
/* Set up PREF base/limit. */
bu = lu = 0;
- res = bus->resource[2];
+ res = &bridge->resource[PCI_BRIDGE_RESOURCES + 2];
pcibios_resource_to_bus(bridge->bus, ®ion, res);
if (res->flags & IORESOURCE_PREFETCH) {
l = (region.start >> 16) & 0xfff0;
@@ -630,13 +627,13 @@ static void __pci_setup_bridge(struct pci_bus *bus, unsigned long type)
&bus->busn_res);
if (type & IORESOURCE_IO)
- pci_setup_bridge_io(bus);
+ pci_setup_bridge_io(bridge);
if (type & IORESOURCE_MEM)
- pci_setup_bridge_mmio(bus);
+ pci_setup_bridge_mmio(bridge);
if (type & IORESOURCE_PREFETCH)
- pci_setup_bridge_mmio_pref(bus);
+ pci_setup_bridge_mmio_pref(bridge);
pci_write_config_word(bridge, PCI_BRIDGE_CONTROL, bus->bridge_ctl);
}
@@ -649,6 +646,41 @@ void pci_setup_bridge(struct pci_bus *bus)
__pci_setup_bridge(bus, type);
}
+
+int pci_claim_bridge_resource(struct pci_dev *bridge, int i)
+{
+ if (i < PCI_BRIDGE_RESOURCES || i > PCI_BRIDGE_RESOURCE_END)
+ return 0;
+
+ if (pci_claim_resource(bridge, i) == 0)
+ return 0; /* claimed the window */
+
+ if ((bridge->class >> 8) != PCI_CLASS_BRIDGE_PCI)
+ return 0;
+
+ if (!pci_bus_clip_resource(bridge, i))
+ return -EINVAL; /* clipping didn't change anything */
+
+ switch (i - PCI_BRIDGE_RESOURCES) {
+ case 0:
+ pci_setup_bridge_io(bridge);
+ break;
+ case 1:
+ pci_setup_bridge_mmio(bridge);
+ break;
+ case 2:
+ pci_setup_bridge_mmio_pref(bridge);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (pci_claim_resource(bridge, i) == 0)
+ return 0; /* claimed a smaller window */
+
+ return -EINVAL;
+}
+
/* Check whether the bridge supports optional I/O and
prefetchable memory ranges. If not, the respective
base/limit registers must be read-only and read as 0. */
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index e4f65510c87e..89dca77ca038 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -1801,14 +1801,15 @@ void pinctrl_unregister(struct pinctrl_dev *pctldev)
if (pctldev == NULL)
return;
- mutex_lock(&pinctrldev_list_mutex);
mutex_lock(&pctldev->mutex);
-
pinctrl_remove_device_debugfs(pctldev);
+ mutex_unlock(&pctldev->mutex);
if (!IS_ERR(pctldev->p))
pinctrl_put(pctldev->p);
+ mutex_lock(&pinctrldev_list_mutex);
+ mutex_lock(&pctldev->mutex);
/* TODO: check that no pinmuxes are still active? */
list_del(&pctldev->node);
/* Destroy descriptor tree */
diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
index e730935fa457..ed7017df065d 100644
--- a/drivers/pinctrl/qcom/pinctrl-msm.c
+++ b/drivers/pinctrl/qcom/pinctrl-msm.c
@@ -865,10 +865,10 @@ static int msm_ps_hold_restart(struct notifier_block *nb, unsigned long action,
static void msm_pinctrl_setup_pm_reset(struct msm_pinctrl *pctrl)
{
- int i = 0;
+ int i;
const struct msm_function *func = pctrl->soc->functions;
- for (; i <= pctrl->soc->nfunctions; i++)
+ for (i = 0; i < pctrl->soc->nfunctions; i++)
if (!strcmp(func[i].name, "ps_hold")) {
pctrl->restart_nb.notifier_call = msm_ps_hold_restart;
pctrl->restart_nb.priority = 128;
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 99485415dcc2..91e97ec01418 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -44,6 +44,7 @@
#include <linux/hrtimer.h>
#include <linux/ktime.h>
#include <asm/facility.h>
+#include <linux/crypto.h>
#include "ap_bus.h"
@@ -71,7 +72,7 @@ MODULE_AUTHOR("IBM Corporation");
MODULE_DESCRIPTION("Adjunct Processor Bus driver, " \
"Copyright IBM Corp. 2006, 2012");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("z90crypt");
+MODULE_ALIAS_CRYPTO("z90crypt");
/*
* Module parameter
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 2a9578c116b7..c3bdca7bf1e9 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -683,6 +683,7 @@ static void ipr_init_ipr_cmnd(struct ipr_cmnd *ipr_cmd,
ipr_reinit_ipr_cmnd(ipr_cmd);
ipr_cmd->u.scratch = 0;
ipr_cmd->sibling = NULL;
+ ipr_cmd->eh_comp = NULL;
ipr_cmd->fast_done = fast_done;
init_timer(&ipr_cmd->timer);
}
@@ -848,6 +849,8 @@ static void ipr_scsi_eh_done(struct ipr_cmnd *ipr_cmd)
scsi_dma_unmap(ipr_cmd->scsi_cmd);
scsi_cmd->scsi_done(scsi_cmd);
+ if (ipr_cmd->eh_comp)
+ complete(ipr_cmd->eh_comp);
list_add_tail(&ipr_cmd->queue, &ipr_cmd->hrrq->hrrq_free_q);
}
@@ -4853,6 +4856,84 @@ static int ipr_slave_alloc(struct scsi_device *sdev)
return rc;
}
+/**
+ * ipr_match_lun - Match function for specified LUN
+ * @ipr_cmd: ipr command struct
+ * @device: device to match (sdev)
+ *
+ * Returns:
+ * 1 if command matches sdev / 0 if command does not match sdev
+ **/
+static int ipr_match_lun(struct ipr_cmnd *ipr_cmd, void *device)
+{
+ if (ipr_cmd->scsi_cmd && ipr_cmd->scsi_cmd->device == device)
+ return 1;
+ return 0;
+}
+
+/**
+ * ipr_wait_for_ops - Wait for matching commands to complete
+ * @ipr_cmd: ipr command struct
+ * @device: device to match (sdev)
+ * @match: match function to use
+ *
+ * Returns:
+ * SUCCESS / FAILED
+ **/
+static int ipr_wait_for_ops(struct ipr_ioa_cfg *ioa_cfg, void *device,
+ int (*match)(struct ipr_cmnd *, void *))
+{
+ struct ipr_cmnd *ipr_cmd;
+ int wait;
+ unsigned long flags;
+ struct ipr_hrr_queue *hrrq;
+ signed long timeout = IPR_ABORT_TASK_TIMEOUT;
+ DECLARE_COMPLETION_ONSTACK(comp);
+
+ ENTER;
+ do {
+ wait = 0;
+
+ for_each_hrrq(hrrq, ioa_cfg) {
+ spin_lock_irqsave(hrrq->lock, flags);
+ list_for_each_entry(ipr_cmd, &hrrq->hrrq_pending_q, queue) {
+ if (match(ipr_cmd, device)) {
+ ipr_cmd->eh_comp = ∁
+ wait++;
+ }
+ }
+ spin_unlock_irqrestore(hrrq->lock, flags);
+ }
+
+ if (wait) {
+ timeout = wait_for_completion_timeout(&comp, timeout);
+
+ if (!timeout) {
+ wait = 0;
+
+ for_each_hrrq(hrrq, ioa_cfg) {
+ spin_lock_irqsave(hrrq->lock, flags);
+ list_for_each_entry(ipr_cmd, &hrrq->hrrq_pending_q, queue) {
+ if (match(ipr_cmd, device)) {
+ ipr_cmd->eh_comp = NULL;
+ wait++;
+ }
+ }
+ spin_unlock_irqrestore(hrrq->lock, flags);
+ }
+
+ if (wait)
+ dev_err(&ioa_cfg->pdev->dev, "Timed out waiting for aborted commands\n");
+ LEAVE;
+ return wait ? FAILED : SUCCESS;
+ }
+ }
+ } while (wait);
+
+ LEAVE;
+ return SUCCESS;
+}
+
static int ipr_eh_host_reset(struct scsi_cmnd *cmd)
{
struct ipr_ioa_cfg *ioa_cfg;
@@ -5072,11 +5153,17 @@ static int __ipr_eh_dev_reset(struct scsi_cmnd *scsi_cmd)
static int ipr_eh_dev_reset(struct scsi_cmnd *cmd)
{
int rc;
+ struct ipr_ioa_cfg *ioa_cfg;
+
+ ioa_cfg = (struct ipr_ioa_cfg *) cmd->device->host->hostdata;
spin_lock_irq(cmd->device->host->host_lock);
rc = __ipr_eh_dev_reset(cmd);
spin_unlock_irq(cmd->device->host->host_lock);
+ if (rc == SUCCESS)
+ rc = ipr_wait_for_ops(ioa_cfg, cmd->device, ipr_match_lun);
+
return rc;
}
@@ -5254,13 +5341,18 @@ static int ipr_eh_abort(struct scsi_cmnd *scsi_cmd)
{
unsigned long flags;
int rc;
+ struct ipr_ioa_cfg *ioa_cfg;
ENTER;
+ ioa_cfg = (struct ipr_ioa_cfg *) scsi_cmd->device->host->hostdata;
+
spin_lock_irqsave(scsi_cmd->device->host->host_lock, flags);
rc = ipr_cancel_op(scsi_cmd);
spin_unlock_irqrestore(scsi_cmd->device->host->host_lock, flags);
+ if (rc == SUCCESS)
+ rc = ipr_wait_for_ops(ioa_cfg, scsi_cmd->device, ipr_match_lun);
LEAVE;
return rc;
}
diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h
index d0201ceb4aac..fa82c003bc32 100644
--- a/drivers/scsi/ipr.h
+++ b/drivers/scsi/ipr.h
@@ -1608,6 +1608,7 @@ struct ipr_cmnd {
struct scsi_device *sdev;
} u;
+ struct completion *eh_comp;
struct ipr_hrr_queue *hrrq;
struct ipr_ioa_cfg *ioa_cfg;
};
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 9df5d6ec7eec..f3a9d831d0f9 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -449,7 +449,7 @@ static void xen_unmap_single(struct device *hwdev, dma_addr_t dev_addr,
/* NOTE: We use dev_addr here, not paddr! */
if (is_xen_swiotlb_buffer(dev_addr)) {
- swiotlb_tbl_unmap_single(hwdev, dev_addr, size, dir);
+ swiotlb_tbl_unmap_single(hwdev, paddr, size, dir);
return;
}
diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c
index 45cb59bcc791..8b7898b7670f 100644
--- a/fs/cifs/ioctl.c
+++ b/fs/cifs/ioctl.c
@@ -86,21 +86,16 @@ static long cifs_ioctl_clone(unsigned int xid, struct file *dst_file,
}
src_inode = file_inode(src_file.file);
+ rc = -EINVAL;
+ if (S_ISDIR(src_inode->i_mode))
+ goto out_fput;
/*
* Note: cifs case is easier than btrfs since server responsible for
* checks for proper open modes and file type and if it wants
* server could even support copy of range where source = target
*/
-
- /* so we do not deadlock racing two ioctls on same files */
- if (target_inode < src_inode) {
- mutex_lock_nested(&target_inode->i_mutex, I_MUTEX_PARENT);
- mutex_lock_nested(&src_inode->i_mutex, I_MUTEX_CHILD);
- } else {
- mutex_lock_nested(&src_inode->i_mutex, I_MUTEX_PARENT);
- mutex_lock_nested(&target_inode->i_mutex, I_MUTEX_CHILD);
- }
+ lock_two_nondirectories(target_inode, src_inode);
/* determine range to clone */
rc = -EINVAL;
@@ -124,13 +119,7 @@ static long cifs_ioctl_clone(unsigned int xid, struct file *dst_file,
out_unlock:
/* although unlocking in the reverse order from locking is not
strictly necessary here it is a little cleaner to be consistent */
- if (target_inode < src_inode) {
- mutex_unlock(&src_inode->i_mutex);
- mutex_unlock(&target_inode->i_mutex);
- } else {
- mutex_unlock(&target_inode->i_mutex);
- mutex_unlock(&src_inode->i_mutex);
- }
+ unlock_two_nondirectories(src_inode, target_inode);
out_fput:
fdput(src_file);
out_drop_write:
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index f34a0835aa4f..8de31d472fad 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -312,6 +312,7 @@ struct acpi_device_wakeup_flags {
u8 valid:1; /* Can successfully enable wakeup? */
u8 run_wake:1; /* Run-Wake GPE devices */
u8 notifier_present:1; /* Wake-up notify handler has been installed */
+ u8 enabled:1; /* Enabled for wakeup */
};
struct acpi_device_wakeup_context {
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index d45e949699ea..dc34dfc766b5 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -26,6 +26,19 @@
#include <linux/uaccess.h>
/*
+ * Autoloaded crypto modules should only use a prefixed name to avoid allowing
+ * arbitrary modules to be loaded. Loading from userspace may still need the
+ * unprefixed names, so retains those aliases as well.
+ * This uses __MODULE_INFO directly instead of MODULE_ALIAS because pre-4.3
+ * gcc (e.g. avr32 toolchain) uses __LINE__ for uniqueness, and this macro
+ * expands twice on the same line. Instead, use a separate base name for the
+ * alias.
+ */
+#define MODULE_ALIAS_CRYPTO(name) \
+ __MODULE_INFO(alias, alias_userspace, name); \
+ __MODULE_INFO(alias, alias_crypto, "crypto-" name)
+
+/*
* Algorithm masks and types.
*/
#define CRYPTO_ALG_TYPE_MASK 0x0000000f
diff --git a/include/linux/libata.h b/include/linux/libata.h
index bd5fefeaf548..fe0bf8dc83bb 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -230,6 +230,7 @@ enum {
ATA_FLAG_SW_ACTIVITY = (1 << 22), /* driver supports sw activity
* led */
ATA_FLAG_NO_DIPM = (1 << 23), /* host not happy with DIPM */
+ ATA_FLAG_LOWTAG = (1 << 24), /* host wants lowest available tag */
/* bits 24:31 of ap->flags are reserved for LLD specific flags */
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 7ea069cd3257..4b3736f7065c 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -251,7 +251,7 @@ pgoff_t page_cache_prev_hole(struct address_space *mapping,
#define FGP_NOWAIT 0x00000020
struct page *pagecache_get_page(struct address_space *mapping, pgoff_t offset,
- int fgp_flags, gfp_t cache_gfp_mask, gfp_t radix_gfp_mask);
+ int fgp_flags, gfp_t cache_gfp_mask);
/**
* find_get_page - find and get a page reference
@@ -266,13 +266,13 @@ struct page *pagecache_get_page(struct address_space *mapping, pgoff_t offset,
static inline struct page *find_get_page(struct address_space *mapping,
pgoff_t offset)
{
- return pagecache_get_page(mapping, offset, 0, 0, 0);
+ return pagecache_get_page(mapping, offset, 0, 0);
}
static inline struct page *find_get_page_flags(struct address_space *mapping,
pgoff_t offset, int fgp_flags)
{
- return pagecache_get_page(mapping, offset, fgp_flags, 0, 0);
+ return pagecache_get_page(mapping, offset, fgp_flags, 0);
}
/**
@@ -292,7 +292,7 @@ static inline struct page *find_get_page_flags(struct address_space *mapping,
static inline struct page *find_lock_page(struct address_space *mapping,
pgoff_t offset)
{
- return pagecache_get_page(mapping, offset, FGP_LOCK, 0, 0);
+ return pagecache_get_page(mapping, offset, FGP_LOCK, 0);
}
/**
@@ -319,7 +319,7 @@ static inline struct page *find_or_create_page(struct address_space *mapping,
{
return pagecache_get_page(mapping, offset,
FGP_LOCK|FGP_ACCESSED|FGP_CREAT,
- gfp_mask, gfp_mask & GFP_RECLAIM_MASK);
+ gfp_mask);
}
/**
@@ -340,8 +340,7 @@ static inline struct page *grab_cache_page_nowait(struct address_space *mapping,
{
return pagecache_get_page(mapping, index,
FGP_LOCK|FGP_CREAT|FGP_NOFS|FGP_NOWAIT,
- mapping_gfp_mask(mapping),
- GFP_NOFS);
+ mapping_gfp_mask(mapping));
}
struct page *find_get_entry(struct address_space *mapping, pgoff_t offset);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 4c8ac5fcc224..2882c13c6391 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -175,6 +175,8 @@ enum pci_dev_flags {
PCI_DEV_FLAGS_DMA_ALIAS_DEVFN = (__force pci_dev_flags_t) (1 << 4),
/* Use a PCIe-to-PCI bridge alias even if !pci_is_pcie */
PCI_DEV_FLAG_PCIE_BRIDGE_ALIAS = (__force pci_dev_flags_t) (1 << 5),
+ /* Do not use bus resets for device */
+ PCI_DEV_FLAGS_NO_BUS_RESET = (__force pci_dev_flags_t) (1 << 6),
};
enum pci_irq_reroute_variant {
@@ -1062,6 +1064,7 @@ resource_size_t pcibios_retrieve_fw_addr(struct pci_dev *dev, int idx);
void pci_bus_assign_resources(const struct pci_bus *bus);
void pci_bus_size_bridges(struct pci_bus *bus);
int pci_claim_resource(struct pci_dev *, int);
+int pci_claim_bridge_resource(struct pci_dev *bridge, int i);
void pci_assign_unassigned_resources(void);
void pci_assign_unassigned_bridge_resources(struct pci_dev *bridge);
void pci_assign_unassigned_bus_resources(struct pci_bus *bus);
diff --git a/include/linux/time.h b/include/linux/time.h
index 8c42cf8d2444..5989b0ead1ec 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -99,6 +99,19 @@ static inline bool timespec_valid_strict(const struct timespec *ts)
return true;
}
+static inline bool timeval_valid(const struct timeval *tv)
+{
+ /* Dates before 1970 are bogus */
+ if (tv->tv_sec < 0)
+ return false;
+
+ /* Can't have more microseconds then a second */
+ if (tv->tv_usec < 0 || tv->tv_usec >= USEC_PER_SEC)
+ return false;
+
+ return true;
+}
+
extern struct timespec timespec_trunc(struct timespec t, unsigned gran);
#define CURRENT_TIME (current_kernel_time())
diff --git a/include/uapi/linux/can/netlink.h b/include/uapi/linux/can/netlink.h
index 3e4323a3918d..94ffe0c83ce7 100644
--- a/include/uapi/linux/can/netlink.h
+++ b/include/uapi/linux/can/netlink.h
@@ -98,6 +98,7 @@ struct can_ctrlmode {
#define CAN_CTRLMODE_BERR_REPORTING 0x10 /* Bus-error reporting */
#define CAN_CTRLMODE_FD 0x20 /* CAN FD mode */
#define CAN_CTRLMODE_PRESUME_ACK 0x40 /* Ignore missing CAN ACKs */
+#define CAN_CTRLMODE_FD_NON_ISO 0x80 /* CAN FD in non-ISO mode */
/*
* CAN device statistics
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 87a346fd6d61..28bf91c60a0b 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -633,6 +633,13 @@ int ntp_validate_timex(struct timex *txc)
if ((txc->modes & ADJ_SETOFFSET) && (!capable(CAP_SYS_TIME)))
return -EPERM;
+ if (txc->modes & ADJ_FREQUENCY) {
+ if (LONG_MIN / PPM_SCALE > txc->freq)
+ return -EINVAL;
+ if (LONG_MAX / PPM_SCALE < txc->freq)
+ return -EINVAL;
+ }
+
return 0;
}
diff --git a/kernel/time/time.c b/kernel/time/time.c
index a9ae20fb0b11..22d5d3b73970 100644
--- a/kernel/time/time.c
+++ b/kernel/time/time.c
@@ -196,6 +196,10 @@ SYSCALL_DEFINE2(settimeofday, struct timeval __user *, tv,
if (tv) {
if (copy_from_user(&user_tv, tv, sizeof(*tv)))
return -EFAULT;
+
+ if (!timeval_valid(&user_tv))
+ return -EINVAL;
+
new_ts.tv_sec = user_tv.tv_sec;
new_ts.tv_nsec = user_tv.tv_usec * NSEC_PER_USEC;
}
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 09b685daee3d..66940a53d128 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1841,17 +1841,11 @@ static void pool_mayday_timeout(unsigned long __pool)
* spin_lock_irq(pool->lock) which may be released and regrabbed
* multiple times. Does GFP_KERNEL allocations. Called only from
* manager.
- *
- * Return:
- * %false if no action was taken and pool->lock stayed locked, %true
- * otherwise.
*/
-static bool maybe_create_worker(struct worker_pool *pool)
+static void maybe_create_worker(struct worker_pool *pool)
__releases(&pool->lock)
__acquires(&pool->lock)
{
- if (!need_to_create_worker(pool))
- return false;
restart:
spin_unlock_irq(&pool->lock);
@@ -1877,7 +1871,6 @@ restart:
*/
if (need_to_create_worker(pool))
goto restart;
- return true;
}
/**
@@ -1897,16 +1890,14 @@ restart:
* multiple times. Does GFP_KERNEL allocations.
*
* Return:
- * %false if the pool don't need management and the caller can safely start
- * processing works, %true indicates that the function released pool->lock
- * and reacquired it to perform some management function and that the
- * conditions that the caller verified while holding the lock before
- * calling the function might no longer be true.
+ * %false if the pool doesn't need management and the caller can safely
+ * start processing works, %true if management function was performed and
+ * the conditions that the caller verified before calling the function may
+ * no longer be true.
*/
static bool manage_workers(struct worker *worker)
{
struct worker_pool *pool = worker->pool;
- bool ret = false;
/*
* Anyone who successfully grabs manager_arb wins the arbitration
@@ -1919,12 +1910,12 @@ static bool manage_workers(struct worker *worker)
* actual management, the pool may stall indefinitely.
*/
if (!mutex_trylock(&pool->manager_arb))
- return ret;
+ return false;
- ret |= maybe_create_worker(pool);
+ maybe_create_worker(pool);
mutex_unlock(&pool->manager_arb);
- return ret;
+ return true;
}
/**
diff --git a/mm/filemap.c b/mm/filemap.c
index 14b4642279f1..37beab98b416 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1046,8 +1046,7 @@ EXPORT_SYMBOL(find_lock_entry);
* @mapping: the address_space to search
* @offset: the page index
* @fgp_flags: PCG flags
- * @cache_gfp_mask: gfp mask to use for the page cache data page allocation
- * @radix_gfp_mask: gfp mask to use for radix tree node allocation
+ * @gfp_mask: gfp mask to use for the page cache data page allocation
*
* Looks up the page cache slot at @mapping & @offset.
*
@@ -1056,11 +1055,9 @@ EXPORT_SYMBOL(find_lock_entry);
* FGP_ACCESSED: the page will be marked accessed
* FGP_LOCK: Page is return locked
* FGP_CREAT: If page is not present then a new page is allocated using
- * @cache_gfp_mask and added to the page cache and the VM's LRU
- * list. If radix tree nodes are allocated during page cache
- * insertion then @radix_gfp_mask is used. The page is returned
- * locked and with an increased refcount. Otherwise, %NULL is
- * returned.
+ * @gfp_mask and added to the page cache and the VM's LRU
+ * list. The page is returned locked and with an increased
+ * refcount. Otherwise, %NULL is returned.
*
* If FGP_LOCK or FGP_CREAT are specified then the function may sleep even
* if the GFP flags specified for FGP_CREAT are atomic.
@@ -1068,7 +1065,7 @@ EXPORT_SYMBOL(find_lock_entry);
* If there is a page cache page, it is returned with an increased refcount.
*/
struct page *pagecache_get_page(struct address_space *mapping, pgoff_t offset,
- int fgp_flags, gfp_t cache_gfp_mask, gfp_t radix_gfp_mask)
+ int fgp_flags, gfp_t gfp_mask)
{
struct page *page;
@@ -1105,13 +1102,11 @@ no_page:
if (!page && (fgp_flags & FGP_CREAT)) {
int err;
if ((fgp_flags & FGP_WRITE) && mapping_cap_account_dirty(mapping))
- cache_gfp_mask |= __GFP_WRITE;
- if (fgp_flags & FGP_NOFS) {
- cache_gfp_mask &= ~__GFP_FS;
- radix_gfp_mask &= ~__GFP_FS;
- }
+ gfp_mask |= __GFP_WRITE;
+ if (fgp_flags & FGP_NOFS)
+ gfp_mask &= ~__GFP_FS;
- page = __page_cache_alloc(cache_gfp_mask);
+ page = __page_cache_alloc(gfp_mask);
if (!page)
return NULL;
@@ -1122,7 +1117,8 @@ no_page:
if (fgp_flags & FGP_ACCESSED)
__SetPageReferenced(page);
- err = add_to_page_cache_lru(page, mapping, offset, radix_gfp_mask);
+ err = add_to_page_cache_lru(page, mapping, offset,
+ gfp_mask & GFP_RECLAIM_MASK);
if (unlikely(err)) {
page_cache_release(page);
page = NULL;
@@ -2443,8 +2439,7 @@ struct page *grab_cache_page_write_begin(struct address_space *mapping,
fgp_flags |= FGP_NOFS;
page = pagecache_get_page(mapping, index, fgp_flags,
- mapping_gfp_mask(mapping),
- GFP_KERNEL);
+ mapping_gfp_mask(mapping));
if (page)
wait_for_stable_page(page);
diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c
index 1d5341f3761d..5d3daae98bf0 100644
--- a/net/netfilter/ipvs/ip_vs_ftp.c
+++ b/net/netfilter/ipvs/ip_vs_ftp.c
@@ -183,6 +183,8 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp,
struct nf_conn *ct;
struct net *net;
+ *diff = 0;
+
#ifdef CONFIG_IP_VS_IPV6
/* This application helper doesn't work with IPv6 yet,
* so turn this into a no-op for IPv6 packets
@@ -191,8 +193,6 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp,
return 1;
#endif
- *diff = 0;
-
/* Only useful for established sessions */
if (cp->state != IP_VS_TCP_S_ESTABLISHED)
return 1;
@@ -322,6 +322,9 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp,
struct ip_vs_conn *n_cp;
struct net *net;
+ /* no diff required for incoming packets */
+ *diff = 0;
+
#ifdef CONFIG_IP_VS_IPV6
/* This application helper doesn't work with IPv6 yet,
* so turn this into a no-op for IPv6 packets
@@ -330,9 +333,6 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp,
return 1;
#endif
- /* no diff required for incoming packets */
- *diff = 0;
-
/* Only useful for established sessions */
if (cp->state != IP_VS_TCP_S_ESTABLISHED)
return 1;
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 5016a6929085..c5880124ec0d 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -611,16 +611,15 @@ __nf_conntrack_confirm(struct sk_buff *skb)
*/
NF_CT_ASSERT(!nf_ct_is_confirmed(ct));
pr_debug("Confirming conntrack %p\n", ct);
- /* We have to check the DYING flag inside the lock to prevent
- a race against nf_ct_get_next_corpse() possibly called from
- user context, else we insert an already 'dead' hash, blocking
- further use of that particular connection -JM */
+ /* We have to check the DYING flag after unlink to prevent
+ * a race against nf_ct_get_next_corpse() possibly called from
+ * user context, else we insert an already 'dead' hash, blocking
+ * further use of that particular connection -JM.
+ */
+ nf_ct_del_from_dying_or_unconfirmed_list(ct);
- if (unlikely(nf_ct_is_dying(ct))) {
- nf_conntrack_double_unlock(hash, reply_hash);
- local_bh_enable();
- return NF_ACCEPT;
- }
+ if (unlikely(nf_ct_is_dying(ct)))
+ goto out;
/* See if there's one in the list already, including reverse:
NAT could have grabbed it without realizing, since we're
@@ -636,8 +635,6 @@ __nf_conntrack_confirm(struct sk_buff *skb)
zone == nf_ct_zone(nf_ct_tuplehash_to_ctrack(h)))
goto out;
- nf_ct_del_from_dying_or_unconfirmed_list(ct);
-
/* Timer relative to confirmation time, not original
setting time, otherwise we'd get timer wrap in
weird delay cases. */
@@ -673,6 +670,7 @@ __nf_conntrack_confirm(struct sk_buff *skb)
return NF_ACCEPT;
out:
+ nf_ct_add_to_dying_list(ct);
nf_conntrack_double_unlock(hash, reply_hash);
NF_CT_STAT_INC(net, insert_failed);
local_bh_enable();
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 66e8425dbfe7..71b574c7bde9 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -713,16 +713,12 @@ static int nft_flush_table(struct nft_ctx *ctx)
struct nft_chain *chain, *nc;
struct nft_set *set, *ns;
- list_for_each_entry_safe(chain, nc, &ctx->table->chains, list) {
+ list_for_each_entry(chain, &ctx->table->chains, list) {
ctx->chain = chain;
err = nft_delrule_by_chain(ctx);
if (err < 0)
goto out;
-
- err = nft_delchain(ctx);
- if (err < 0)
- goto out;
}
list_for_each_entry_safe(set, ns, &ctx->table->sets, list) {
@@ -735,6 +731,14 @@ static int nft_flush_table(struct nft_ctx *ctx)
goto out;
}
+ list_for_each_entry_safe(chain, nc, &ctx->table->chains, list) {
+ ctx->chain = chain;
+
+ err = nft_delchain(ctx);
+ if (err < 0)
+ goto out;
+ }
+
err = nft_deltable(ctx);
out:
return err;
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 13c2e17bbe27..1aa7049c93f5 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -321,7 +321,8 @@ replay:
nlh = nlmsg_hdr(skb);
err = 0;
- if (nlh->nlmsg_len < NLMSG_HDRLEN) {
+ if (nlmsg_len(nlh) < sizeof(struct nfgenmsg) ||
+ skb->len < nlh->nlmsg_len) {
err = -EINVAL;
goto ack;
}
@@ -469,7 +470,7 @@ static int nfnetlink_bind(int group)
int type;
if (group <= NFNLGRP_NONE || group > NFNLGRP_MAX)
- return -EINVAL;
+ return 0;
type = nfnl_group2type[group];
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index d4b665610d67..1f9f08ae60c1 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -255,7 +255,6 @@ if ($arch eq "x86_64") {
# force flags for this arch
$ld .= " -m shlelf_linux";
$objcopy .= " -O elf32-sh-linux";
- $cc .= " -m32";
} elsif ($arch eq "powerpc") {
$local_regex = "^[0-9a-fA-F]+\\s+t\\s+(\\.?\\S+)";
diff --git a/security/keys/gc.c b/security/keys/gc.c
index 9609a7f0faea..c7952375ac53 100644
--- a/security/keys/gc.c
+++ b/security/keys/gc.c
@@ -148,12 +148,12 @@ static noinline void key_gc_unused_keys(struct list_head *keys)
if (test_bit(KEY_FLAG_INSTANTIATED, &key->flags))
atomic_dec(&key->user->nikeys);
- key_user_put(key->user);
-
/* now throw away the key memory */
if (key->type->destroy)
key->type->destroy(key);
+ key_user_put(key->user);
+
kfree(key->description);
#ifdef KEY_DEBUGGING
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 6e354d326858..a712d754431c 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -909,6 +909,7 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval,
case USB_ID(0x046d, 0x0807): /* Logitech Webcam C500 */
case USB_ID(0x046d, 0x0808):
case USB_ID(0x046d, 0x0809):
+ case USB_ID(0x046d, 0x0819): /* Logitech Webcam C210 */
case USB_ID(0x046d, 0x081b): /* HD Webcam c310 */
case USB_ID(0x046d, 0x081d): /* HD Webcam c510 */
case USB_ID(0x046d, 0x0825): /* HD Webcam c270 */
prev parent reply other threads:[~2015-01-30 1:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-30 1:53 Linux 3.18.5 Greg KH
2015-01-30 1:54 ` Greg KH [this message]
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