From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Paulo Zanoni <paulo.r.zanoni@intel.com>,
Lucas De Marchi <lucas.demarchi@intel.com>,
Mika Kahola <mika.kahola@intel.com>,
Jani Nikula <jani.nikula@intel.com>
Subject: [PATCH 4.19 33/44] drm/i915: always return something on DDI clock selection
Date: Wed, 13 Feb 2019 19:38:34 +0100 [thread overview]
Message-ID: <20190213183654.576717830@linuxfoundation.org> (raw)
In-Reply-To: <20190213183651.648060257@linuxfoundation.org>
4.19-stable review patch. If anyone has any objections, please let me know.
------------------
From: Lucas De Marchi <lucas.demarchi@intel.com>
commit 2a121030d4ee3f84f60c6f415f9c44bffbcde81d upstream.
Even if we don't have the correct clock and get a warning, we should not
skip the return.
v2: improve commit message (from Joonas)
Fixes: 1fa11ee2d9d0 ("drm/i915/icl: start adding the TBT pll")
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: <stable@vger.kernel.org> # v4.19+
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190125222444.19926-3-lucas.demarchi@intel.com
(cherry picked from commit 7a61a6dec3dfb9f2e8c39a337580a3c3036c5cdf)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/i915/intel_ddi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1085,7 +1085,7 @@ static uint32_t icl_pll_to_ddi_pll_sel(s
return DDI_CLK_SEL_TBT_810;
default:
MISSING_CASE(clock);
- break;
+ return DDI_CLK_SEL_NONE;
}
case DPLL_ID_ICL_MGPLL1:
case DPLL_ID_ICL_MGPLL2:
next prev parent reply other threads:[~2019-02-13 18:50 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-13 18:38 [PATCH 4.19 00/44] 4.19.22-stable review Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 01/44] mtd: Make sure mtd->erasesize is valid even if the partition is of size 0 Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 02/44] mtd: spinand: Handle the case where PROGRAM LOAD does not reset the cache Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 03/44] mtd: spinand: Fix the error/cleanup path in spinand_init() Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 04/44] mtd: rawnand: gpmi: fix MX28 bus master lockup problem Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 05/44] libata: Add NOLPM quirk for SAMSUNG MZ7TE512HMHP-000L1 SSD Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 06/44] tools: iio: iio_generic_buffer: make num_loops signed Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 07/44] iio: adc: axp288: Fix TS-pin handling Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 08/44] iio: chemical: atlas-ph-sensor: correct IIO_TEMP values to millicelsius Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 09/44] iio: ti-ads8688: Update buffer allocation for timestamps Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 10/44] signal: Always notice exiting tasks Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 11/44] signal: Better detection of synchronous signals Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 12/44] misc: vexpress: Off by one in vexpress_syscfg_exec() Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 13/44] mei: me: add ice lake point device id Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 14/44] samples: mei: use /dev/mei0 instead of /dev/mei Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 15/44] debugfs: fix debugfs_rename parameter checking Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 16/44] pinctrl: sunxi: Correct number of IRQ banks on H6 main pin controller Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 17/44] pinctrl: cherryview: fix Strago DMI workaround Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 18/44] tracing: uprobes: Fix typo in pr_fmt string Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 19/44] mips: cm: reprime error cause Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 20/44] MIPS: OCTEON: dont set octeon_dma_bar_type if PCI is disabled Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 21/44] MIPS: VDSO: Use same -m%-float cflag as the kernel proper Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 22/44] mips: loongson64: remove unreachable(), fix loongson_poweroff() Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 23/44] MIPS: VDSO: Include $(ccflags-vdso) in o32,n32 .lds builds Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 24/44] ARM: iop32x/n2100: fix PCI IRQ mapping Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 25/44] ARM: tango: Improve ARCH_MULTIPLATFORM compatibility Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 26/44] ARM: dts: da850: fix interrupt numbers for clocksource Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 27/44] firmware: arm_scmi: provide the mandatory device release callback Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 28/44] powerpc/radix: Fix kernel crash with mremap() Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 29/44] mic: vop: Fix use-after-free on remove Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 30/44] mac80211: ensure that mgmt tx skbs have tailroom for encryption Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 31/44] drm/modes: Prevent division by zero htotal Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 32/44] drm/amd/powerplay: Fix missing break in switch Greg Kroah-Hartman
2019-02-13 18:38 ` Greg Kroah-Hartman [this message]
2019-02-13 18:38 ` [PATCH 4.19 34/44] drm/vmwgfx: Fix setting of dma masks Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 35/44] drm/vmwgfx: Return error code from vmw_execbuf_copy_fence_user Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 36/44] [STABLE PATCH] SUNRPC: Always drop the XPRT_LOCK on XPRT_CLOSE_WAIT Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 37/44] xfrm: Make set-mark default behavior backward compatible Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 38/44] Revert "ext4: use ext4_write_inode() when fsyncing w/o a journal" Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 39/44] libceph: avoid KEEPALIVE_PENDING races in ceph_con_keepalive() Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 40/44] xfrm: refine validation of template and selector families Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 41/44] batman-adv: Avoid WARN on net_device without parent in netns Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 42/44] batman-adv: Force mac header to start of data on xmit Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 43/44] svcrdma: Reduce max_send_sges Greg Kroah-Hartman
2019-02-13 18:38 ` [PATCH 4.19 44/44] svcrdma: Remove max_sge check at connect time Greg Kroah-Hartman
2019-02-14 16:46 ` [PATCH 4.19 00/44] 4.19.22-stable review Dan Rue
2019-02-14 19:17 ` Guenter Roeck
2019-02-14 22:23 ` shuah
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