Thomas Hellstrom 496eb6fd2c drm/vmwgfx: Replace the hw mutex with a hw spinlock ... Fixes a case where we call vmw_fifo_idle() from within a wait function with task state !TASK_RUNNING, which is illegal. In addition, make the locking fine-grained, so that it is performed once for every read- and write operation. This is of course more costly, but we don't perform much register access in the timing critical paths anyway. Instead we have the extra benefit of being sure that we don't forget the hw lock around register accesses. I think currently the kms code was quite buggy w r t this. This fixes Red Hat Bugzilla Bug 1180796 Cc: stable@vger.kernel.org Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>		2015-01-19 03:02:13 -08:00
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drm	drm/vmwgfx: Replace the hw mutex with a hw spinlock	2015-01-19 03:02:13 -08:00
host1x	gpu: host1x: mipi: Set MIPI_CAL_BIAS_PAD_CFG1 register	2014-11-13 16:11:57 +01:00
ipu-v3	[media] gpu: ipu-v3: Make use of media_bus_format enum	2014-11-14 17:55:27 -02:00
vga	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-10-13 16:23:15 +02:00
Makefile	gpu: ipu-v3: Move i.MX IPUv3 core driver out of staging	2014-06-04 11:06:52 +02:00