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* [4.4-stable 00/22] patches for 'randconfig'
@ 2018-02-20 11:54 Arnd Bergmann
  2018-02-20 11:54 ` [4.4-stable 01/22] gpio: xgene: mark PM functions as __maybe_unused Arnd Bergmann
                   ` (20 more replies)
  0 siblings, 21 replies; 50+ messages in thread
From: Arnd Bergmann @ 2018-02-20 11:54 UTC (permalink / raw)
  To: stable; +Cc: Greg KH, linux-kernel, Arnd Bergmann

Like the earlier series of randconfig build fixes for 4.9, this is the
equivalent for 4.4. Again, most of it is for harmless warnings, but there
are also fixes for excessive stack consumption that can be possibly
dangerous, and the 'genksyms' segfault fix is now needed to build the
backported 'retpoline' support.

Please backport these 89 commits from mainline, and apply the 22 patches
that needed manual changes.

4000fbea945c ("isdn: icn: remove a #warning")
f0bb2d50dfcc ("virtio_balloon: prevent uninitialized variable use")
b115bebc07f2 ("gpio: xgene: mark PM functions as __maybe_unused")
9a232de49996 ("ncpfs: fix unused variable warning")
747a11279a44 ("net: hp100: remove unnecessary #ifdefs")
067fdeb2f391 ("dmaengine: zx: fix build warning")
11d8b05855f3 ("perf/x86: Shut up false-positive -Wmaybe-uninitialized warning")
01ed1e1504ac ("isdn: icn: remove a #warning")
fbdf0e28d061 ("vmxnet3: prevent building with 64K pages")
fbc2a294f29e ("gpio: intel-mid: Fix build warning when !CONFIG_PM")
b4aca383f9af ("platform/x86: intel_mid_thermal: Fix suspend handlers unused warning")
484c7bbf2649 ("video: fbdev: via: remove possibly unused variables")
f46e7cd36b5f ("scsi: advansys: fix build warning for PCI=n")
d4b2ac63b0ea ("x86/ras/inject: Make it depend on X86_LOCAL_APIC=y")
f13d52cb3fad ("arm64: define BUG() instruction without CONFIG_BUG")
75e2f0a6b161 ("x86/fpu/math-emu: Fix possible uninitialized variable use")
e572d0887137 ("tools build: Add tools tree support for 'make -s'")
d460131dd505 ("x86/build: Silence the build with "make -s"")
68fd77cf8a4b ("thermal: fix INTEL_SOC_DTS_IOSF_CORE dependencies")
c2ce3f5d89d5 ("x86: add MULTIUSER dependency for KVM")
d689c64d189e ("x86/platform: Add PCI dependency for PUNIT_ATOM_DEBUG")
44a5b977128c ("scsi: advansys: fix uninitialized data access")
2e449048a25e ("arm64: Kconfig: select COMPAT_BINFMT_ELF only when BINFMT_ELF is set")
46a049dae771 ("ALSA: hda/ca0132 - fix possible NULL pointer use")
ab4949640d66 ("reiserfs: avoid a -Wmaybe-uninitialized warning")
b7e2d195cc52 ("ssb: mark ssb_bus_register as __maybe_unused")
d612c64d1f4d ("thermal: spear: use __maybe_unused for PM functions")
553bbc11aa6c ("x86/boot: Avoid warning for zero-filling .bss")
648a0a7da34f ("scsi: sim710: fix build warning")
cb4396edd84e ("drivers/net: fix eisa_driver probe section mismatch")
f50abb9b63b1 ("dpt_i2o: fix build warning")
ade356b99a41 ("profile: hide unused functions when !CONFIG_PROC_FS")
3312c951efab ("md: avoid warning for 32-bit sector_t")
e70dda0868fa ("mtd: ichxrom: maybe-uninitialized with gcc-4.9")
e4106a7c8236 ("mtd: maps: add __init attribute")
28558f5af50d ("mptfusion: hide unused seq_mpt_print_ioc_summary function")
120f83f8d6f2 ("scsi: fdomain: drop fdomain_pci_tbl when built-in")
32ad61951574 ("video: fbdev: sis: remove unused variable")
9045a4a7e686 ("staging: ste_rmi4: avoid unused function warnings")
5b833fea4377 ("fbdev: sis: enforce selection of at least one backend")
206fc2059815 ("video: Use bool instead int pointer for get_opt_bool() argument")
fddbeb80a904 ("scsi: mvumi: use __maybe_unused to hide pm functions")
d282e2b383e3 ("SCSI: initio: remove duplicate module device table")
1f6bcd011464 ("[media] pwc: hide unused label")
62a6abdd427b ("usb: musb/ux500: remove duplicate check for dma_is_compatible")
e36ae3439936 ("tty: hvc_xen: hide xen_console_remove when unused")
0633e123465b ("target/user: Fix cast from pointer to phys_addr_t")
1f62ff34a904 ("driver-core: use 'dev' argument in dev_dbg_ratelimited stub")
a8a31afad5ff ("fbdev: auo_k190x: avoid unused function warnings")
91eefaabf102 ("amd-xgbe: Fix unused suspend handlers build warning")
1873315fb156 ("mtd: sh_flctl: pass FIFO as physical address")
f5f92b36fbbb ("mtd: cfi: enforce valid geometry configuration")
b54729b6cea7 ("fbdev: s6e8ax0: avoid unused function warnings")
5d06ee20b662 ("modsign: hide openssl output in silent builds")
9220e39b5c90 ("Drivers: hv: vmbus: fix build warning")
24ed78dc2e8b ("fbdev: sm712fb: avoid unused function warnings")
b93f342da176 ("hwrng: exynos - use __maybe_unused to hide pm functions")
f3bb23764fac ("USB: cdc_subset: only build when one driver is enabled")
2acd84648554 ("rtlwifi: fix gcc-6 indentation warning")
b22fa80cdbf4 ("staging: wilc1000: fix kbuild test robot error")
20ab6677716c ("x86/platform/olpc: Fix resume handler build warning")
f6ca9f46f661 ("netfilter: ipvs: avoid unused variable warnings")
52b79e2bdf92 ("ipv4: ipconfig: avoid unused ic_proto_used symbol")
75d7e7d7a8f4 ("tc1100-wmi: fix build warning when CONFIG_PM not enabled")
1e09c106a44c ("tlan: avoid unused label with PCI=n")
0e7c875d1ae9 ("drm/vmwgfx: use *_32_bits() macros")
05ead49691d2 ("tty: cyclades: cyz_interrupt is only used for PCI")
2f44e29cef00 ("genirq/msi: Add stubs for get_cached_msi_msg/pci_write_msi_msg")
ec3995da27e7 ("ASoC: mediatek: add i2c dependency")
7ca6574a7afb ("iio: adc: axp288: remove redundant duplicate const on axp288_adc_channels")
3021376d6d12 ("infiniband: cxgb4: use %pR format string for printing resources")
733d0def3ebd ("[media] b2c2: flexcop: avoid unused function warnings")
836856e3bd61 ("wireless: cw1200: use __maybe_unused to hide pm functions_")
5abe9b26847c ("i2c: remove __init from i2c_register_board_info()")
82ddecfe8de5 ("staging: unisys: visorinput depends on INPUT")
3538aa6ecfb2 ("[media] tc358743: fix register i2c_rd/wr functions")
7fc1503c906f ("cw1200: fix bogus maybe-uninitialized warning")
b74c0a9969f2 ("drm/nouveau: hide gcc-4.9 -Wmaybe-uninitialized")
ea4348c8462a ("Input: tca8418_keypad - hide gcc-4.9 -Wmaybe-uninitialized warning")
16c3ada89cff ("media: r820t: fix r820t_write_reg for KASAN")
e42eef4ba388 ("KVM: add X86_LOCAL_APIC dependency")
fa6317eedd63 ("[media] go7007: add MEDIA_CAMERA_SUPPORT dependency")
190b23b4eb99 ("[media] em28xx: only use mt9v011 if camera support is enabled")
27d807180ae0 ("ISDN: eicon: reduce stack size of sig_ind function")
d8fc2198aab1 ("ASoC: rockchip: use __maybe_unused to hide st_irq_syscfg_resume")
0ff423058432 ("serial: 8250_mid: fix broken DMA dependency")
4f250706211c ("drm/gma500: Sanity-check pipe index")
b97baa3e22e1 ("[media] hdpvr: hide unused variable")
7c8fe516bd81 ("[media] v4l: remove MEDIA_TUNER dependency for VIDEO_TUNER")

      Arnd

Andy Lutomirski (1):
  dell-wmi, dell-laptop: depends DMI

Arnd Bergmann (15):
  gpio: xgene: mark PM functions as __maybe_unused
  Revert "power: bq27xxx_battery: Remove unneeded dependency in Kconfig"
  power: bq27xxx_battery: mark some symbols __maybe_unused
  isdn: sc: work around type mismatch warning
  binfmt_elf: compat: avoid unused function warning
  idle: i7300: add PCI dependency
  usb: phy: msm add regulator dependency
  ncr5380: shut up gcc indentation warning
  ARM: tegra: select USB_ULPI from EHCI rather than platform
  netlink: fix nla_put_{u8,u16,u32} for KASAN
  virtio_balloon: prevent uninitialized variable use
  perf/x86: Shut up false-positive -Wmaybe-uninitialized warning
  cw1200: fix bogus maybe-uninitialized warning
  net: hp100: remove unnecessary #ifdefs
  kasan: rework Kconfig settings

Borislav Petkov (1):
  x86/microcode/AMD: Change load_microcode_amd()'s param to bool to fix
    preemptibility bug

Jun Nie (1):
  dmaengine: zx: fix build warning

Michal Marek (1):
  genksyms: Fix segfault with invalid declarations

Miklos Szeredi (1):
  ncpfs: fix unused variable warning

Sudip Mukherjee (1):
  drm/gma500: remove helper function

Vinod Koul (1):
  ASoC: Intel: Kconfig: fix build when ACPI is not enabled

 arch/arm/mach-tegra/Kconfig               |    2 -
 arch/arm64/Kconfig.platforms              |    2 -
 arch/x86/include/asm/microcode_amd.h      |    1 -
 arch/x86/kernel/cpu/microcode/amd.c       |   17 +-
 arch/x86/kernel/cpu/perf_event.c          |    4 +-
 drivers/dma/zx296702_dma.c                |    2 +-
 drivers/gpio/gpio-xgene.c                 |   13 +-
 drivers/gpu/drm/gma500/mdfld_dsi_output.c |   12 +-
 drivers/idle/Kconfig                      |    1 +
 drivers/isdn/sc/init.c                    |    7 +-
 drivers/net/ethernet/hp/hp100.c           |   18 -
 drivers/net/wireless/cw1200/wsm.c         |    8 +-
 drivers/platform/x86/Kconfig              |    2 +
 drivers/power/Kconfig                     |    1 +
 drivers/power/bq27xxx_battery.c           |    6 +-
 drivers/scsi/g_NCR5380.c                  |    5 +-
 drivers/usb/host/Kconfig                  |    2 +
 drivers/usb/phy/Kconfig                   |    1 +
 drivers/virtio/virtio_balloon.c           |    3 +
 fs/compat_binfmt_elf.c                    |    2 +
 fs/ncpfs/dir.c                            |    3 +-
 include/net/netlink.h                     |   73 +-
 lib/Kconfig.debug                         |    2 +-
 scripts/genksyms/parse.tab.c_shipped      | 1682 ++++++++++++++---------------
 scripts/genksyms/parse.tab.h_shipped      |  133 +--
 scripts/genksyms/parse.y                  |    2 -
 sound/soc/intel/Kconfig                   |    7 +-
 27 files changed, 957 insertions(+), 1054 deletions(-)

-- 
2.9.0

^ permalink raw reply	[flat|nested] 50+ messages in thread
* [4.4-stable,07/22] usb: phy: msm add regulator dependency
  2018-02-20 11:54 [4.4-stable 00/22] patches for 'randconfig' Arnd Bergmann
@ 2018-02-20 11:54 ` Arnd Bergmann
  2018-02-20 11:54 ` [4.4-stable 02/22] Revert "power: bq27xxx_battery: Remove unneeded dependency in Kconfig" Arnd Bergmann
                   ` (19 subsequent siblings)
  20 siblings, 0 replies; 50+ messages in thread
From: Arnd Bergmann @ 2018-02-20 11:54 UTC (permalink / raw)
  To: stable; +Cc: Greg KH, linux-kernel, Arnd Bergmann, Felipe Balbi, linux-usb

On linux-4.4 and linux-4.9 we get a warning about an array that is
never initialized when CONFIG_REGULATOR is disabled:

drivers/usb/phy/phy-msm-usb.c: In function 'msm_otg_probe':
drivers/usb/phy/phy-msm-usb.c:1911:14: error: 'regs[0].consumer' may be used uninitialized in this function [-Werror=maybe-uninitialized]
  motg->vddcx = regs[0].consumer;
  ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
drivers/usb/phy/phy-msm-usb.c:1912:14: error: 'regs[1].consumer' may be used uninitialized in this function [-Werror=maybe-uninitialized]
  motg->v3p3  = regs[1].consumer;
  ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
drivers/usb/phy/phy-msm-usb.c:1913:14: error: 'regs[2].consumer' may be used uninitialized in this function [-Werror=maybe-uninitialized]
  motg->v1p8  = regs[2].consumer;

This adds a Kconfig dependency for it. In newer kernels, the driver no
longer exists, so this is only needed for stable kernels.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/usb/phy/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index 22e8ecb6bfbd..7a72bef35acf 100644
--- a/drivers/usb/phy/Kconfig
+++ b/drivers/usb/phy/Kconfig
@@ -140,6 +140,7 @@ config USB_MSM_OTG
 	tristate "Qualcomm on-chip USB OTG controller support"
 	depends on (USB || USB_GADGET) && (ARCH_QCOM || COMPILE_TEST)
 	depends on RESET_CONTROLLER
+	depends on REGULATOR
 	depends on EXTCON
 	select USB_PHY
 	help

^ permalink raw reply related	[flat|nested] 50+ messages in thread
* [4.4-stable,16/22] dmaengine: zx: fix build warning
  2018-02-20 11:54 [4.4-stable 00/22] patches for 'randconfig' Arnd Bergmann
@ 2018-02-20 11:55 ` Arnd Bergmann
  2018-02-20 11:54 ` [4.4-stable 02/22] Revert "power: bq27xxx_battery: Remove unneeded dependency in Kconfig" Arnd Bergmann
                   ` (19 subsequent siblings)
  20 siblings, 0 replies; 50+ messages in thread
From: Arnd Bergmann @ 2018-02-20 11:55 UTC (permalink / raw)
  To: stable
  Cc: Greg KH, linux-kernel, Jun Nie, Vinod Koul, Arnd Bergmann,
	Dan Williams, Shawn Guo, Sasha Levin, dmaengine

From: Jun Nie <jun.nie@linaro.org>

commit 067fdeb2f391bfa071f741a2b3eb74b8ff3785cd upstream.

Fix build warning that related to PAGE_SIZE. The maximum DMA
length has nothing to do with PAGE_SIZE, just use a fix number
for the definition.

drivers/dma/zx_dma.c: In function 'zx_dma_prep_memcpy':
drivers/dma/zx_dma.c:523:8: warning: division by zero [-Wdiv-by-zero]
drivers/dma/zx_dma.c: In function 'zx_dma_prep_slave_sg':
drivers/dma/zx_dma.c:567:11: warning: division by zero [-Wdiv-by-zero]

Signed-off-by: Jun Nie <jun.nie@linaro.org>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
[arnd: rebased to 4.4-stable]
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/dma/zx296702_dma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/zx296702_dma.c b/drivers/dma/zx296702_dma.c
index 6059d81e701a..8e55403847b2 100644
--- a/drivers/dma/zx296702_dma.c
+++ b/drivers/dma/zx296702_dma.c
@@ -26,7 +26,7 @@
 
 #define DRIVER_NAME		"zx-dma"
 #define DMA_ALIGN		4
-#define DMA_MAX_SIZE		(0x10000 - PAGE_SIZE)
+#define DMA_MAX_SIZE		(0x10000 - 512)
 #define LLI_BLOCK_SIZE		(4 * PAGE_SIZE)
 
 #define REG_ZX_SRC_ADDR			0x00

^ permalink raw reply related	[flat|nested] 50+ messages in thread
end of thread, other threads:[~2018-02-23 16:42 UTC | newest]

Thread overview: 50+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-02-20 11:54 [4.4-stable 00/22] patches for 'randconfig' Arnd Bergmann
2018-02-20 11:54 ` [4.4-stable 01/22] gpio: xgene: mark PM functions as __maybe_unused Arnd Bergmann
2018-02-20 11:54 ` [4.4-stable 02/22] Revert "power: bq27xxx_battery: Remove unneeded dependency in Kconfig" Arnd Bergmann
2018-02-23 16:38   ` Patch "Revert "power: bq27xxx_battery: Remove unneeded dependency in Kconfig"" has been added to the 4.4-stable tree gregkh
2018-02-20 11:54 ` [4.4-stable 03/22] power: bq27xxx_battery: mark some symbols __maybe_unused Arnd Bergmann
2018-02-23 16:38   ` Patch "power: bq27xxx_battery: mark some symbols __maybe_unused" has been added to the 4.4-stable tree gregkh
2018-02-20 11:54 ` [4.4-stable 04/22] isdn: sc: work around type mismatch warning Arnd Bergmann
2018-02-23 16:37   ` Patch "isdn: sc: work around type mismatch warning" has been added to the 4.4-stable tree gregkh
2018-02-20 11:54 ` [4.4-stable 05/22] binfmt_elf: compat: avoid unused function warning Arnd Bergmann
2018-02-23 16:36   ` Patch "binfmt_elf: compat: avoid unused function warning" has been added to the 4.4-stable tree gregkh
2018-02-20 11:54 ` [4.4-stable 06/22] idle: i7300: add PCI dependency Arnd Bergmann
2018-02-23 16:37   ` Patch "idle: i7300: add PCI dependency" has been added to the 4.4-stable tree gregkh
2018-02-20 11:54 ` [4.4-stable 08/22] ncr5380: shut up gcc indentation warning Arnd Bergmann
2018-02-20 11:54   ` Arnd Bergmann
2018-02-20 22:44   ` Finn Thain
2018-02-23 16:38   ` Patch "ncr5380: shut up gcc indentation warning" has been added to the 4.4-stable tree gregkh
2018-02-20 11:54 ` [4.4-stable 09/22] ARM: tegra: select USB_ULPI from EHCI rather than platform Arnd Bergmann
2018-02-20 11:54   ` Arnd Bergmann
2018-02-20 11:54   ` Arnd Bergmann
2018-02-20 11:54   ` [4.4-stable,09/22] " Arnd Bergmann
2018-02-23 16:36   ` Patch "ARM: tegra: select USB_ULPI from EHCI rather than platform" has been added to the 4.4-stable tree gregkh
2018-02-20 11:54 ` [4.4-stable 10/22] ASoC: Intel: Kconfig: fix build when ACPI is not enabled Arnd Bergmann
2018-02-20 11:54   ` Arnd Bergmann
2018-02-23 16:36   ` Patch "ASoC: Intel: Kconfig: fix build when ACPI is not enabled" has been added to the 4.4-stable tree gregkh
2018-02-20 11:54 ` [4.4-stable 11/22] netlink: fix nla_put_{u8,u16,u32} for KASAN Arnd Bergmann
2018-02-23 16:38   ` Patch "netlink: fix nla_put_{u8,u16,u32} for KASAN" has been added to the 4.4-stable tree gregkh
2018-02-20 11:54 ` [4.4-stable 12/22] virtio_balloon: prevent uninitialized variable use Arnd Bergmann
2018-02-20 11:54   ` Arnd Bergmann
2018-02-20 11:54   ` Arnd Bergmann
2018-02-20 11:55 ` [4.4-stable 13/22] dell-wmi, dell-laptop: depends DMI Arnd Bergmann
2018-02-23 16:36   ` Patch "dell-wmi, dell-laptop: depends DMI" has been added to the 4.4-stable tree gregkh
2018-02-20 11:55 ` [4.4-stable 14/22] genksyms: Fix segfault with invalid declarations Arnd Bergmann
2018-02-23 16:37   ` Patch "genksyms: Fix segfault with invalid declarations" has been added to the 4.4-stable tree gregkh
2018-02-20 11:55 ` [4.4-stable 15/22] perf/x86: Shut up false-positive -Wmaybe-uninitialized warning Arnd Bergmann
2018-02-20 11:55 ` [4.4-stable 17/22] cw1200: fix bogus maybe-uninitialized warning Arnd Bergmann
2018-02-20 11:55 ` [4.4-stable 18/22] x86/microcode/AMD: Change load_microcode_amd()'s param to bool to fix preemptibility bug Arnd Bergmann
2018-02-23 16:39   ` Patch "x86/microcode/AMD: Change load_microcode_amd()'s param to bool to fix preemptibility bug" has been added to the 4.4-stable tree gregkh
2018-02-20 11:55 ` [4.4-stable 19/22] net: hp100: remove unnecessary #ifdefs Arnd Bergmann
2018-02-20 11:55 ` [4.4-stable 20/22] ncpfs: fix unused variable warning Arnd Bergmann
2018-02-20 11:55 ` [4.4-stable 21/22] drm/gma500: remove helper function Arnd Bergmann
2018-02-20 11:55   ` Arnd Bergmann
2018-02-23 16:36   ` Patch "drm/gma500: remove helper function" has been added to the 4.4-stable tree gregkh
2018-02-20 11:55 ` [4.4-stable 22/22] kasan: rework Kconfig settings Arnd Bergmann
2018-02-23 16:37   ` Patch "kasan: rework Kconfig settings" has been added to the 4.4-stable tree gregkh
2018-02-23 16:18 ` [4.4-stable 00/22] patches for 'randconfig' Greg KH
  -- strict thread matches above, loose matches on Subject: below --
2018-02-20 11:54 [4.4-stable,07/22] usb: phy: msm add regulator dependency Arnd Bergmann
2018-02-20 11:54 ` [4.4-stable 07/22] " Arnd Bergmann
2018-02-23 16:38 ` Patch "usb: phy: msm add regulator dependency" has been added to the 4.4-stable tree gregkh
2018-02-20 11:55 [4.4-stable,16/22] dmaengine: zx: fix build warning Arnd Bergmann
2018-02-20 11:55 ` [4.4-stable 16/22] " Arnd Bergmann

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