diff options
| author | Maxime Ripard <maxime@cerno.tech> | 2020-09-14 18:11:40 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2020-09-14 18:11:40 +0200 |
| commit | 00af6729b52ede86a08173c8d5f2c8cd9fa3390d (patch) | |
| tree | 6a8cec3575d5cd49fffadb372b85da5475a266b0 /drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | |
| parent | da62cb7230f0871c30dc9789071f63229158d261 (diff) | |
| parent | 818280d5adf1d80e78f95821815148abe9407e14 (diff) | |
Merge drm/drm-next into drm-misc-next
Paul Cercueil needs some patches in -rc5 to apply new patches for ingenic
properly.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 28 |
1 files changed, 2 insertions, 26 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index e0e60b0d0669..560adc57a050 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -153,30 +153,6 @@ static void decrement_queue_count(struct device_queue_manager *dqm, dqm->active_cp_queue_count--; } -int read_sdma_queue_counter(uint64_t q_rptr, uint64_t *val) -{ - int ret; - uint64_t tmp = 0; - - if (!val) - return -EINVAL; - /* - * SDMA activity counter is stored at queue's RPTR + 0x8 location. - */ - if (!access_ok((const void __user *)(q_rptr + - sizeof(uint64_t)), sizeof(uint64_t))) { - pr_err("Can't access sdma queue activity counter\n"); - return -EFAULT; - } - - ret = get_user(tmp, (uint64_t *)(q_rptr + sizeof(uint64_t))); - if (!ret) { - *val = tmp; - } - - return ret; -} - static int allocate_doorbell(struct qcm_process_device *qpd, struct queue *q) { struct kfd_dev *dev = qpd->dqm->dev; @@ -552,7 +528,7 @@ static int destroy_queue_nocpsch(struct device_queue_manager *dqm, /* Get the SDMA queue stats */ if ((q->properties.type == KFD_QUEUE_TYPE_SDMA) || (q->properties.type == KFD_QUEUE_TYPE_SDMA_XGMI)) { - retval = read_sdma_queue_counter((uint64_t)q->properties.read_ptr, + retval = read_sdma_queue_counter((uint64_t __user *)q->properties.read_ptr, &sdma_val); if (retval) pr_err("Failed to read SDMA queue counter for queue: %d\n", @@ -1473,7 +1449,7 @@ static int destroy_queue_cpsch(struct device_queue_manager *dqm, /* Get the SDMA queue stats */ if ((q->properties.type == KFD_QUEUE_TYPE_SDMA) || (q->properties.type == KFD_QUEUE_TYPE_SDMA_XGMI)) { - retval = read_sdma_queue_counter((uint64_t)q->properties.read_ptr, + retval = read_sdma_queue_counter((uint64_t __user *)q->properties.read_ptr, &sdma_val); if (retval) pr_err("Failed to read SDMA queue counter for queue: %d\n", |