| a00d69ed0676b53e7e5c8d086d47a92f15b91e38 |
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28-Jun-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon: fix VM page table setup on SI
commit c21b328ea8c7c71cd2daf50557db440bbaa7ef55 upstream.
Cayman and trinity allow for variable sized VM page
tables, but SI requires that all page tables be the
same size. The current code assumes variablely sized
VM page tables so SI may end up with part of each page
table overlapping with other memory which could end
up being interpreted by the VM hw as garbage.
Change the code to better accomodate SI. Allocate enough
space for at least 2 full page tables and always set
last_pfn to max_pfn on SI so each VM is backed by a full
page table. This limits us to only 2 VMs active at any
given time on SI. This will be rectified and the code can
be reunified once we move to two level page tables.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
/drivers/gpu/drm/radeon/si.c
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| 5273db706f8b673902638fee7f907909ed6ae3f9 |
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13-Apr-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon/si: add missing radeon_bo_unreserve in si_rlc_init() v2
Forget to unreserve after pinning. This can lead to problems in
soft reset and resume.
v2: rework patch as per Michel's suggestion.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/radeon/si.c
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| c420c7454f9c13d2dc706516d13fb9329ccacd05 |
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20-Mar-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon/kms: add support for ucode loading on trinity (v2)
v2: fix check for MC ucode from Tom.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/radeon/si.c
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| ca7db22bc59ced2f180f37db8470140225d75860 |
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20-Mar-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon/kms: DCE6.1 watermark updates for TN
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/radeon/si.c
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| 9b136d514e3537a41e506f5306cd92d6d142f8bb |
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20-Mar-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon/kms: fill in startup/shutdown callbacks for SI
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/radeon/si.c
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| 25a857fbe973bdcc7df0df2e0c8f9c6e1ab0e475 |
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20-Mar-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon/kms: add support for interrupts on SI
This is mostly identical to evergreen/ni, however
there are some additional fields in the IV vector
for RINGID and VMID.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/radeon/si.c
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| 347e7592beb0abd56a11ec16ca8aba9f60681f13 |
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20-Mar-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon/kms: Add support for RLC init on SI
RLC handles the interrupt controller and other tasks
on the GPU.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/radeon/si.c
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| 2ece2e8b7d02040a59bc2f3a7f192c0521e2b867 |
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20-Mar-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon/kms: add IB and fence dispatch functions for SI
Support both IBs (DE) and CONST IBs (CE).
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/radeon/si.c
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| 48c0c902e2e6ca07b8c7ae1da48a7bb59eb88de9 |
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20-Mar-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon/kms: add support for CP setup on SI
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/radeon/si.c
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| 8b074dd64053d0bf93eed0638b74a8fec401577f |
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20-Mar-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon/kms: add support for MC ucode loading on SI
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/radeon/si.c
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| 0f0de06c809eac783ddb4ddfc52c9db43af94b4f |
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20-Mar-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon/kms: add ucode loading for SI
Currently the driver required 5 sets of ucode:
1. pfp - pre-fetch parser, part of the CP
2. me - micro engine, part of the CP
3. ce - constant engine, part of the CP
4. rlc - interrupt controller
5. mc - memory controller
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/radeon/si.c
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| 498dd8b35ae798c3a6c6c9da029db1806dc2cf93 |
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20-Mar-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon/kms: add VM CS checker for SI
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/radeon/si.c
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| d2800ee59ed28a5eaf3a4a8645feca040eacf7df |
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20-Mar-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon/kms: add support for MC/VM setup on SI
Sets up the VM and adds support for the new VM ioctls.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/radeon/si.c
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| c476dde2eda8c3e1af676fe3702b9fce98904cfb |
|
20-Mar-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon/kms: Add support for SI GPU reset
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/radeon/si.c
|
| 0a96d72be9ce6c5080f5b08a07f8e34b81b575ba |
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20-Mar-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon/kms: add gpu init support for SI
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/radeon/si.c
|
| 1bd47d2e16573496efd2fd0ec36f57031d478f87 |
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20-Mar-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon/kms: add support for internal thermal sensor on SI
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/radeon/si.c
|
| 43b3cd995f304c983393b7ed6563f09781bc41d0 |
|
20-Mar-2012 |
Alex Deucher <alexander.deucher@amd.com> |
drm/radeon/kms: add initial DCE6 display watermark support
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/radeon/si.c
|