freebsd-dev/sys/dev/drm2
Konstantin Belousov ce95d2f922 Reset function on SandyBridge holds the gt_lock for the whole duration
already.  Also, according to the specs, GDRST register is not in the
power well, so the forcewake for reset status read is excessive for
this reason.

Use plain register read for waiting of the reset completion
notification, to avoid gt_lock recursion.  Linux upstream did the
similar change, but their code was already restructured.

Reported by:	ray
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2013-10-21 16:22:51 +00:00
..
i915 Reset function on SandyBridge holds the gt_lock for the whole duration 2013-10-21 16:22:51 +00:00
radeon drm/radeon: radeonkms depends on firmware(9) 2013-10-19 17:11:58 +00:00
ttm Partially revert r254880. The bitmap operations actually use long type now. 2013-08-29 22:46:21 +00:00
ati_pcigart.c drm/radeon: Import the Radeon KMS driver 2013-08-25 19:37:15 +00:00
drm_agpsupport.c
drm_atomic.h Fix the incomplete conversion from atomic_t to long for test_bit(). 2013-08-29 20:51:12 +00:00
drm_auth.c
drm_buffer.c drm: Import drm_buffer.[ch] from Linux 3.8-rc3 2013-08-24 16:14:20 +00:00
drm_buffer.h drm: Import drm_buffer.[ch] from Linux 3.8-rc3 2013-08-24 16:14:20 +00:00
drm_bufs.c
drm_context.c Fix atomic operations on context_flag without altering semantics. 2013-08-29 18:36:47 +00:00
drm_core.h drm: Call drm_global_init() & drm_global_release() at module load/unload 2013-08-24 15:47:15 +00:00
drm_crtc_helper.c
drm_crtc_helper.h drm: Const'ify the 1st "drm_display_mode" passed to "mode_fixup" callbacks 2013-08-24 16:50:47 +00:00
drm_crtc.c drm: Fix leak of connector->edid_blob_ptr 2013-08-24 16:55:53 +00:00
drm_crtc.h drm: Const'ify the 1st "drm_display_mode" passed to "mode_fixup" callbacks 2013-08-24 16:50:47 +00:00
drm_dma.c
drm_dp_helper.c drm: Import drm_dp_helper.c from Linux 3.8-rc3 2013-08-24 23:38:57 +00:00
drm_dp_helper.h drm: Import drm_dp_helper.c from Linux 3.8-rc3 2013-08-24 23:38:57 +00:00
drm_dp_iic_helper.c drm: Don't delete already deleted iicbus child from drm_iic_dp_aux 2013-08-24 23:54:06 +00:00
drm_drawable.c
drm_drv.c drm: In drm_mmap_single, try ttm_bo_mmap_single() before drm_gem_mmap_single() 2013-08-25 00:34:44 +00:00
drm_edid_modes.h
drm_edid.c drm: Import Linux commit cd004b3f4cd4169815c82bf9e424fda06978898a 2013-08-25 09:46:03 +00:00
drm_edid.h
drm_fb_helper.c Import Linux commit a1b7736dac5f2d5876e68c47a0fce3f423840070 2013-03-08 18:15:07 +00:00
drm_fb_helper.h
drm_fixed.h drm: Import drm_fixed.h from Linux 3.8 2013-08-25 12:27:15 +00:00
drm_fops.c Streamline use of cdevpriv and correct some corner cases. 2012-08-15 16:19:39 +00:00
drm_fourcc.h
drm_gem_names.c drm: In drm_gem_name_create(), verify argument before acquiring lock 2013-08-25 10:04:10 +00:00
drm_gem_names.h
drm_gem.c drm: Use the new drm_atomic.h, following the merge of projects/atomic64 2013-08-25 15:38:16 +00:00
drm_global.c drm: Fix a call to free(9) with an incorrect malloc type 2013-03-08 18:11:02 +00:00
drm_global.h Import the drm_global references helpers. 2013-03-05 09:27:21 +00:00
drm_hashtab.c
drm_hashtab.h
drm_internal.h
drm_ioc32.c Add drm and i915 ioctl translations for 32 bit process on 64 bit host. 2012-08-18 18:26:25 +00:00
drm_ioctl.c drm: Use DRM_IF_MAJOR & DRM_IF_MINOR from drm_core.h 2013-08-25 10:13:23 +00:00
drm_irq.c Fix a compiler warning. With this fix, a negative time can be converted to 2013-08-28 22:57:49 +00:00
drm_linux_list_sort.c
drm_linux_list.h drm: Import list_for_each_entry_safe_from() macro 2013-08-25 10:28:02 +00:00
drm_lock.c
drm_memory.c
drm_mm.c Import the drm_mm_debug_table() function. 2013-03-05 09:07:58 +00:00
drm_mm.h Import the drm_mm_debug_table() function. 2013-03-05 09:07:58 +00:00
drm_mode.h
drm_modes.c
drm_os_freebsd.h drm: Add missing bits to drmP.h, required by the Radeon driver 2013-08-25 14:27:14 +00:00
drm_pci.c drm: Import drm_pcie_get_speed_cap_mask() in drm_pci.c 2013-08-25 11:34:37 +00:00
drm_pciids.h drm: Update drm_pciids.h based on Linux 3.8 2013-08-25 12:20:57 +00:00
drm_sarea.h
drm_scatter.c Replace kernel virtual address space allocation with vmem. This provides 2013-08-07 06:21:20 +00:00
drm_sman.c
drm_sman.h
drm_stub.c
drm_sysctl.c Fix a compiler warning and add couple of VM map types. 2013-08-28 23:43:28 +00:00
drm_vm.c
drm.h
drmP.h 'u_long' is consistently spelled 'unsigned long' in this file. Fix it. 2013-08-29 23:09:34 +00:00