Searched hist:207066 (Results 1 - 3 of 3) sorted by relevance
| /freebsd-11-stable/sys/dev/drm/ | ||
| H A D | drm_bufs.c | diff 207066 Thu Apr 22 16:30:51 MDT 2010 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. |
| H A D | drm_scatter.c | diff 207066 Thu Apr 22 16:30:51 MDT 2010 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. |
| H A D | drmP.h | diff 207066 Thu Apr 22 16:30:51 MDT 2010 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. |
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