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a1ed6def44
linux/drivers/gpu/drm/msm
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Arnd Bergmann a1ed6def44 drm/msm: avoid false-positive -Wmaybe-uninitialized warning 
gcc-8 -fsanitize-coverage=trace-pc produces a false-positive warning:

drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c: In function 'mdp5_plane_mode_set.isra.8':
drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c:1053:3: error: 'crtc_x_r' may be used uninitialized in this function [-Werror=maybe-uninitialized]

It's relatively clear from reading the source that this cannot happen,
and older compilers get it right. This rearranges the code remove
the two affected variables, which reliably avoids the problem.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>
2017-12-13 11:11:55 -05:00
..
adreno drm/msm: add missing MODULE_FIRMWARE declarations 2017-12-13 11:08:18 -05:00
dsi Linux 4.14-rc7 2017-11-02 12:40:41 +10:00
edp drm/msm/edp: convert to msm_clk_get() 2017-10-28 11:01:33 -04:00
hdmi drm/msm/hdmi: convert to msm_clk_get() 2017-10-28 11:01:34 -04:00
mdp drm/msm: avoid false-positive -Wmaybe-uninitialized warning 2017-12-13 11:11:55 -05:00
Kconfig drm/msm: gpu: call qcom_mdt interfaces only for ARCH_QCOM 2017-08-01 19:25:51 -04:00
Makefile main drm pull request for v4.15 2017-11-15 20:42:10 -08:00
msm_atomic.c drm/msm: update cursors asynchronously through atomic 2017-10-28 14:02:56 -04:00
msm_debugfs.c drm/msm/gpu: use pm-runtime 2017-04-08 06:59:31 -04:00
msm_debugfs.h drm/msm: Remove msm_debugfs_cleanup() 2017-03-08 11:24:45 +01:00
msm_drv.c drm/msm/atomic: switch to drm_atomic_helper_check 2017-10-28 14:02:56 -04:00
msm_drv.h drm/msm: fix msm_rd_dump_submit prototype 2017-12-13 11:01:20 -05:00
msm_fb.c drm/msm: make msm_framebuffer_init() static 2017-08-22 13:20:39 -04:00
msm_fbdev.c Merge tag 'drm-msm-next-2017-08-22' of git://people.freedesktop.org/~robclark/linux into drm-next 2017-08-25 09:29:45 +10:00
msm_fence.c drm/msm: Support multiple ringbuffers 2017-10-28 11:01:36 -04:00
msm_fence.h drm/msm: Support multiple ringbuffers 2017-10-28 11:01:36 -04:00
msm_gem_prime.c drm/msm: Expose our reservation object when exporting a dmabuf. 2017-05-27 13:48:26 -04:00
msm_gem_shrinker.c drm/msm: Separate locking of buffer resources from struct_mutex 2017-06-17 08:03:07 -04:00
msm_gem_submit.c drm/msm: preserve IOVAs in submit's bo table 2017-10-28 13:59:18 -04:00
msm_gem_vma.c drm/msm: NULL pointer dereference in drivers/gpu/drm/msm/msm_gem_vma.c 2017-08-01 18:41:16 -04:00
msm_gem.c Linux 4.14-rc7 2017-11-02 12:40:41 +10:00
msm_gem.h drm/msm: Support multiple ringbuffers 2017-10-28 11:01:36 -04:00
msm_gpu.c drm/msm: free kstrdup'd cmdline 2017-12-13 11:01:20 -05:00
msm_gpu.h drm/msm: Make the value of RB_CNTL (almost) generic 2017-10-28 11:01:38 -04:00
msm_iommu.c drm/msm: pm runtime support for iommu 2017-04-08 06:59:31 -04:00
msm_kms.h drm/msm/mdp5: Set up runtime PM for MDSS 2017-08-02 07:53:46 -04:00
msm_mmu.h drm/msm: let gpu wire up it's own fault handler 2017-02-06 11:28:42 -05:00
msm_perf.c drm/msm: Remove msm_debugfs_cleanup() 2017-03-08 11:24:45 +01:00
msm_rd.c Linux 4.14-rc7 2017-11-02 12:40:41 +10:00
msm_ringbuffer.c drm/msm: Implement preemption for A5XX targets 2017-10-28 11:01:38 -04:00
msm_ringbuffer.h drm/msm: Implement preemption for A5XX targets 2017-10-28 11:01:38 -04:00
msm_submitqueue.c drm/msm: Support multiple ringbuffers 2017-10-28 11:01:36 -04:00
NOTES