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| author | Oded Gabbay | 2015-07-29 09:40:26 +0200 |
|---|---|---|
| committer | Oded Gabbay | 2015-07-30 08:26:15 +0200 |
| commit | a63c580a5271b61f12cf91e768120e33792e2907 (patch) | |
| tree | fc11e60f505a2e7e6c60007cfc130b47207bfe34 /drivers/gpu/drm/amd/amdkfd | |
| parent | drm/amdgpu: fix bug when amdkfd destroys hqd (diff) | |
| download | kernel-qcow2-linux-a63c580a5271b61f12cf91e768120e33792e2907.tar.gz kernel-qcow2-linux-a63c580a5271b61f12cf91e768120e33792e2907.tar.xz kernel-qcow2-linux-a63c580a5271b61f12cf91e768120e33792e2907.zip | |
drm/amdkfd: fix bug when initializing sdma vm
A logical AND operation was used during mask and shift, instead of a
bitwise AND operation. This patch fixes this bug by changing the
operation to bitwise AND.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c index 23ce774ff09d..c6f435aa803f 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c @@ -143,7 +143,7 @@ static void init_sdma_vm(struct device_queue_manager *dqm, struct queue *q, get_sh_mem_bases_32(qpd_to_pdd(qpd)); else value |= ((get_sh_mem_bases_nybble_64(qpd_to_pdd(qpd))) << - SDMA0_RLC0_VIRTUAL_ADDR__SHARED_BASE__SHIFT) && + SDMA0_RLC0_VIRTUAL_ADDR__SHARED_BASE__SHIFT) & SDMA0_RLC0_VIRTUAL_ADDR__SHARED_BASE_MASK; q->properties.sdma_vm_addr = value; diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c index 44c38e8e54d3..7e9cae9d349b 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c @@ -155,7 +155,7 @@ static void init_sdma_vm(struct device_queue_manager *dqm, struct queue *q, get_sh_mem_bases_32(qpd_to_pdd(qpd)); else value |= ((get_sh_mem_bases_nybble_64(qpd_to_pdd(qpd))) << - SDMA0_RLC0_VIRTUAL_ADDR__SHARED_BASE__SHIFT) && + SDMA0_RLC0_VIRTUAL_ADDR__SHARED_BASE__SHIFT) & SDMA0_RLC0_VIRTUAL_ADDR__SHARED_BASE_MASK; q->properties.sdma_vm_addr = value; |