mirror_ubuntu-kernels/drivers/gpu/drm/vmwgfx
Sinclair Yeh a9cd9c044a drm/vmwgfx: Add a check to handle host message failure
Discovered by static code analysis tool.  If for some reason communication
with the host fails more than preset number of retries, return an error
instead of return garbage.

Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
2016-07-01 10:47:47 -07:00
..
device_include drm/vmwgfx: remove userland definition of DIV_ROUND_UP 2016-03-04 16:10:36 -05:00
Kconfig drm/vmwgfx: Only build on X86 2015-09-17 02:13:42 -07:00
Makefile drm/vmwgfx: Report vmwgfx version to vmware.log 2016-05-20 17:40:07 +02:00
vmwgfx_binding.c drm/vmwgfx: Initial DX support 2015-08-12 10:06:32 -07:00
vmwgfx_binding.h drm/vmwgfx: Initial DX support 2015-08-12 10:06:32 -07:00
vmwgfx_buffer.c drm/ttm: implement LRU add callbacks v2 2016-05-04 20:21:38 -04:00
vmwgfx_cmdbuf_res.c drm/vmwgfx: Fix copyright headers 2015-08-12 10:06:56 -07:00
vmwgfx_cmdbuf.c drm/vmwgfx: Fix an incorrect lock check 2016-01-14 07:56:44 +10:00
vmwgfx_context.c Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next 2015-08-17 16:03:48 +10:00
vmwgfx_cotable.c drm/ttm: remove lazy parameter from ttm_bo_wait 2016-05-04 20:21:26 -04:00
vmwgfx_dmabuf.c drm/ttm: remove use_ticket parameter from ttm_bo_reserve 2016-05-04 20:21:21 -04:00
vmwgfx_drv.c drm/vmwgfx: Report vmwgfx version to vmware.log 2016-05-20 17:40:07 +02:00
vmwgfx_drv.h drm/vmwgfx: Report vmwgfx version to vmware.log 2016-05-20 17:40:07 +02:00
vmwgfx_execbuf.c drm/vmwgfx: use vmw_cmd_dx_cid_check for query commands. 2016-04-28 11:07:23 -07:00
vmwgfx_fb.c drm/vmwgfx: Fix order of operation 2016-04-28 11:07:30 -07:00
vmwgfx_fence.c drm/vmwgfx: Nuke preclose hook 2016-02-08 09:55:53 +01:00
vmwgfx_fence.h drm/vmwgfx: Nuke preclose hook 2016-02-08 09:55:53 +01:00
vmwgfx_fifo.c drm/vmwgfx: fix a warning message 2015-11-26 17:40:00 +01:00
vmwgfx_gmr.c drm/vmwgfx: Fix copyright headers 2015-08-12 10:06:56 -07:00
vmwgfx_gmrid_manager.c drm/ttm: move fpfn and lpfn into each placement v2 2014-08-27 13:16:04 +02:00
vmwgfx_ioctl.c drm/vmwgfx: Replace iowrite/ioread with volatile memory accesses 2015-11-02 00:16:05 -08:00
vmwgfx_irq.c drm/vmwgfx: Relax irq locking somewhat 2015-11-06 16:15:40 +01:00
vmwgfx_kms.c drm/vmwgfx: Kill some lockdep warnings 2016-05-20 17:05:55 +02:00
vmwgfx_kms.h drm/vmwgfx: Calculate the cursor position based on the crtc gui origin 2016-03-14 14:59:10 +01:00
vmwgfx_ldu.c drm/vmwgfx: Calculate the cursor position based on the crtc gui origin 2016-03-14 14:59:10 +01:00
vmwgfx_marker.c drm: vmwgfx: Use nsec based interfaces 2014-07-23 15:01:50 -07:00
vmwgfx_mob.c drm/ttm: remove use_ticket parameter from ttm_bo_reserve 2016-05-04 20:21:21 -04:00
vmwgfx_msg.c drm/vmwgfx: Add a check to handle host message failure 2016-07-01 10:47:47 -07:00
vmwgfx_msg.h drm/vmwgfx: Add VMWare host messaging capability 2016-05-20 17:12:33 +02:00
vmwgfx_overlay.c drm/vmwgfx: Fix up user_dmabuf refcounting 2015-09-14 01:13:11 -07:00
vmwgfx_prime.c drm/vmwgfx: Hook up the prime ioctls 2013-11-18 04:11:53 -08:00
vmwgfx_reg.h drm/vmwgfx: Fix copyright headers 2015-08-12 10:06:56 -07:00
vmwgfx_resource_priv.h drm/vmwgfx: Fix copyright headers 2015-08-12 10:06:56 -07:00
vmwgfx_resource.c drm/ttm: remove lazy parameter from ttm_bo_wait 2016-05-04 20:21:26 -04:00
vmwgfx_scrn.c drm/vmwgfx: Kill some lockdep warnings 2016-05-20 17:05:55 +02:00
vmwgfx_shader.c drm/ttm: remove use_ticket parameter from ttm_bo_reserve 2016-05-04 20:21:21 -04:00
vmwgfx_so.c drm/vmwgfx: Fix copyright headers 2015-08-12 10:06:56 -07:00
vmwgfx_so.h drm/vmwgfx: Fix copyright headers 2015-08-12 10:06:56 -07:00
vmwgfx_stdu.c drm/vmwgfx: Kill some lockdep warnings 2016-05-20 17:05:55 +02:00
vmwgfx_surface.c drm/vmwgfx: check kmalloc return value 2015-12-15 13:37:57 +01:00
vmwgfx_ttm_glue.c drm/vmwgfx: Fix copyright headers 2015-08-12 10:06:56 -07:00