Date: Thu, 22 Apr 2010 18:21:25 +0000 (UTC) From: Robert Noland <rnoland@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/drm drmP.h drm_bufs.c drm_context.c drm_drv.c drm_memory.c drm_scatter.c drm_sysctl.c drm_vm.c i915_dma.c mach64_dma.c mga_dma.c mga_warp.c r128_cce.c r128_state.c r600_blit.c r600_cp.c radeon_cp.c radeon_cs.c ... Message-ID: <201004221821.o3MILimM052557@repoman.freebsd.org>
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rnoland 2010-04-22 18:21:25 UTC
FreeBSD src repository
Modified files:
sys/dev/drm drmP.h drm_bufs.c drm_context.c drm_drv.c
drm_memory.c drm_scatter.c drm_sysctl.c
drm_vm.c i915_dma.c mach64_dma.c
mga_dma.c mga_warp.c r128_cce.c
r128_state.c r600_blit.c r600_cp.c
radeon_cp.c radeon_cs.c radeon_state.c
savage_bci.c via_dma.c via_map.c via_mm.c
Log:
SVN rev 207066 on 2010-04-22 18:21:25Z by rnoland
Rework how drm maps are handled.
* On 32 bit platforms we steal the upper 4 bits of the map handle
to store a unique map id.
* On 64 bit platforms we steal the upper 24 bits.
Resolves issues where the offsets that are handed to mmap may overlap the VRAM on some cards.
Tested on: radeon, intel, mga, and via.
This will break nouveau. I will spin new patches shortly.
Revision Changes Path
1.43 +23 -19 src/sys/dev/drm/drmP.h
1.15 +21 -16 src/sys/dev/drm/drm_bufs.c
1.7 +1 -1 src/sys/dev/drm/drm_context.c
1.32 +7 -0 src/sys/dev/drm/drm_drv.c
1.7 +1 -1 src/sys/dev/drm/drm_memory.c
1.13 +5 -2 src/sys/dev/drm/drm_scatter.c
1.9 +6 -4 src/sys/dev/drm/drm_sysctl.c
1.9 +24 -19 src/sys/dev/drm/drm_vm.c
1.21 +7 -7 src/sys/dev/drm/i915_dma.c
1.5 +4 -4 src/sys/dev/drm/mach64_dma.c
1.16 +11 -11 src/sys/dev/drm/mga_dma.c
1.10 +2 -2 src/sys/dev/drm/mga_warp.c
1.16 +10 -9 src/sys/dev/drm/r128_cce.c
1.15 +2 -2 src/sys/dev/drm/r128_state.c
1.6 +8 -9 src/sys/dev/drm/r600_blit.c
1.11 +21 -19 src/sys/dev/drm/r600_cp.c
1.37 +18 -18 src/sys/dev/drm/radeon_cp.c
1.3 +1 -1 src/sys/dev/drm/radeon_cs.c
1.28 +4 -4 src/sys/dev/drm/radeon_state.c
1.5 +14 -14 src/sys/dev/drm/savage_bci.c
1.2 +10 -3 src/sys/dev/drm/via_dma.c
1.2 +1 -1 src/sys/dev/drm/via_map.c
1.2 +0 -2 src/sys/dev/drm/via_mm.c
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