| /openbmc/linux/drivers/char/agp/ |
| H A D | compat_ioctl.h | diff a13af4b4d842da6d7065b8c73fa8f0ac58fea1b6 Mon Oct 29 00:14:03 CDT 2007 Dave Airlie <airlied@linux.ie> agp: add chipset flushing support to AGP interface
This bumps the AGP interface to 0.103.
Certain Intel chipsets contains a global write buffer, and this can require
flushing from the drm or X.org to make sure all data has hit RAM before
initiating a GPU transfer, due to a lack of coherency with the integrated
graphics device and this buffer.
This just adds generic support to the AGP interfaces, a follow-on patch
will add support to the Intel driver to use this interface.
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| H A D | compat_ioctl.c | diff a13af4b4d842da6d7065b8c73fa8f0ac58fea1b6 Mon Oct 29 00:14:03 CDT 2007 Dave Airlie <airlied@linux.ie> agp: add chipset flushing support to AGP interface
This bumps the AGP interface to 0.103.
Certain Intel chipsets contains a global write buffer, and this can require
flushing from the drm or X.org to make sure all data has hit RAM before
initiating a GPU transfer, due to a lack of coherency with the integrated
graphics device and this buffer.
This just adds generic support to the AGP interfaces, a follow-on patch
will add support to the Intel driver to use this interface.
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| H A D | agp.h | diff a13af4b4d842da6d7065b8c73fa8f0ac58fea1b6 Mon Oct 29 00:14:03 CDT 2007 Dave Airlie <airlied@linux.ie> agp: add chipset flushing support to AGP interface
This bumps the AGP interface to 0.103.
Certain Intel chipsets contains a global write buffer, and this can require
flushing from the drm or X.org to make sure all data has hit RAM before
initiating a GPU transfer, due to a lack of coherency with the integrated
graphics device and this buffer.
This just adds generic support to the AGP interfaces, a follow-on patch
will add support to the Intel driver to use this interface.
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| H A D | backend.c | diff a13af4b4d842da6d7065b8c73fa8f0ac58fea1b6 Mon Oct 29 00:14:03 CDT 2007 Dave Airlie <airlied@linux.ie> agp: add chipset flushing support to AGP interface
This bumps the AGP interface to 0.103.
Certain Intel chipsets contains a global write buffer, and this can require
flushing from the drm or X.org to make sure all data has hit RAM before
initiating a GPU transfer, due to a lack of coherency with the integrated
graphics device and this buffer.
This just adds generic support to the AGP interfaces, a follow-on patch
will add support to the Intel driver to use this interface.
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| H A D | frontend.c | diff a13af4b4d842da6d7065b8c73fa8f0ac58fea1b6 Mon Oct 29 00:14:03 CDT 2007 Dave Airlie <airlied@linux.ie> agp: add chipset flushing support to AGP interface
This bumps the AGP interface to 0.103.
Certain Intel chipsets contains a global write buffer, and this can require
flushing from the drm or X.org to make sure all data has hit RAM before
initiating a GPU transfer, due to a lack of coherency with the integrated
graphics device and this buffer.
This just adds generic support to the AGP interfaces, a follow-on patch
will add support to the Intel driver to use this interface.
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| H A D | generic.c | diff a13af4b4d842da6d7065b8c73fa8f0ac58fea1b6 Mon Oct 29 00:14:03 CDT 2007 Dave Airlie <airlied@linux.ie> agp: add chipset flushing support to AGP interface
This bumps the AGP interface to 0.103.
Certain Intel chipsets contains a global write buffer, and this can require
flushing from the drm or X.org to make sure all data has hit RAM before
initiating a GPU transfer, due to a lack of coherency with the integrated
graphics device and this buffer.
This just adds generic support to the AGP interfaces, a follow-on patch
will add support to the Intel driver to use this interface.
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| /openbmc/linux/include/linux/ |
| H A D | agp_backend.h | diff a13af4b4d842da6d7065b8c73fa8f0ac58fea1b6 Mon Oct 29 00:14:03 CDT 2007 Dave Airlie <airlied@linux.ie> agp: add chipset flushing support to AGP interface
This bumps the AGP interface to 0.103.
Certain Intel chipsets contains a global write buffer, and this can require
flushing from the drm or X.org to make sure all data has hit RAM before
initiating a GPU transfer, due to a lack of coherency with the integrated
graphics device and this buffer.
This just adds generic support to the AGP interfaces, a follow-on patch
will add support to the Intel driver to use this interface.
Signed-off-by: Dave Airlie <airlied@redhat.com>
|
| H A D | agpgart.h | diff a13af4b4d842da6d7065b8c73fa8f0ac58fea1b6 Mon Oct 29 00:14:03 CDT 2007 Dave Airlie <airlied@linux.ie> agp: add chipset flushing support to AGP interface
This bumps the AGP interface to 0.103.
Certain Intel chipsets contains a global write buffer, and this can require
flushing from the drm or X.org to make sure all data has hit RAM before
initiating a GPU transfer, due to a lack of coherency with the integrated
graphics device and this buffer.
This just adds generic support to the AGP interfaces, a follow-on patch
will add support to the Intel driver to use this interface.
Signed-off-by: Dave Airlie <airlied@redhat.com>
|