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Revert "drm/radeon: reduce number of free VMIDs and pipes in KV"

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This reverts the remaining changes of commit
62a7b7fbd08ef745bb51e8728e89125a0ba6327e, because radeon doesn't support
amdkfd anymore. The number of VMIDs was already changed back when amdkfd
support was removed.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Michel Dänzer 2017-12-20 10:45:36 +01:00 committed by Alex Deucher
parent 7d752ea2da
commit acaf662285
1 changed files with 11 additions and 6 deletions
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17
drivers/gpu/drm/radeon/cik.c
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@ -4418,11 +4418,12 @@ static int cik_mec_init(struct radeon_device *rdev)
/*
* KV: 2 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 64 Queues total
* CI/KB: 1 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 32 Queues total
* Nonetheless, we assign only 1 pipe because all other pipes will
* be handled by KFD
*/
rdev->mec.num_mec = 1;
rdev->mec.num_pipe = 1;
if (rdev->family == CHIP_KAVERI)
rdev->mec.num_mec = 2;
else
rdev->mec.num_mec = 1;
rdev->mec.num_pipe = 4;
rdev->mec.num_queue = rdev->mec.num_mec * rdev->mec.num_pipe * 8;
if (rdev->mec.hpd_eop_obj == NULL) {
@ -4565,8 +4566,11 @@ static int cik_cp_compute_resume(struct radeon_device *rdev)
/* init the pipes */
mutex_lock(&rdev->srbm_mutex);
for (i = 0; i < rdev->mec.num_pipe; ++i) {
cik_srbm_select(rdev, 0, i, 0, 0);
for (i = 0; i < (rdev->mec.num_pipe * rdev->mec.num_mec); ++i) {
int me = (i < 4) ? 1 : 2;
int pipe = (i < 4) ? i : (i - 4);
cik_srbm_select(rdev, me, pipe, 0, 0);
eop_gpu_addr = rdev->mec.hpd_eop_gpu_addr + (i * MEC_HPD_SIZE * 2) ;
/* write the EOP addr */
@ -4583,6 +4587,7 @@ static int cik_cp_compute_resume(struct radeon_device *rdev)
WREG32(CP_HPD_EOP_CONTROL, tmp);
}
cik_srbm_select(rdev, 0, 0, 0, 0);
mutex_unlock(&rdev->srbm_mutex);
/* init the queues. Just two for now. */