diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c b/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c index ebe79bf00145..8e0c00b9555e 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_doorbell.c @@ -91,7 +91,7 @@ int kfd_doorbell_init(struct kfd_dev *kfd) kfd->doorbell_base = kfd->shared_resources.doorbell_physical_address + doorbell_start_offset; - kfd->doorbell_id_offset = doorbell_start_offset / sizeof(u32); + kfd->doorbell_base_dw_offset = doorbell_start_offset / sizeof(u32); kfd->doorbell_kernel_ptr = ioremap(kfd->doorbell_base, kfd_doorbell_process_slice(kfd)); @@ -103,8 +103,8 @@ int kfd_doorbell_init(struct kfd_dev *kfd) pr_debug("doorbell base == 0x%08lX\n", (uintptr_t)kfd->doorbell_base); - pr_debug("doorbell_id_offset == 0x%08lX\n", - kfd->doorbell_id_offset); + pr_debug("doorbell_base_dw_offset == 0x%08lX\n", + kfd->doorbell_base_dw_offset); pr_debug("doorbell_process_limit == 0x%08lX\n", doorbell_process_limit); @@ -185,7 +185,7 @@ void __iomem *kfd_get_kernel_doorbell(struct kfd_dev *kfd, * Calculating the kernel doorbell offset using the first * doorbell page. */ - *doorbell_off = kfd->doorbell_id_offset + inx; + *doorbell_off = kfd->doorbell_base_dw_offset + inx; pr_debug("Get kernel queue doorbell\n" " doorbell offset == 0x%08X\n" @@ -225,17 +225,17 @@ void write_kernel_doorbell64(void __iomem *db, u64 value) } } -unsigned int kfd_doorbell_id_to_offset(struct kfd_dev *kfd, +unsigned int kfd_get_doorbell_dw_offset_in_bar(struct kfd_dev *kfd, struct kfd_process *process, unsigned int doorbell_id) { /* - * doorbell_id_offset accounts for doorbells taken by KGD. + * doorbell_base_dw_offset accounts for doorbells taken by KGD. * index * kfd_doorbell_process_slice/sizeof(u32) adjusts to * the process's doorbells. The offset returned is in dword * units regardless of the ASIC-dependent doorbell size. */ - return kfd->doorbell_id_offset + + return kfd->doorbell_base_dw_offset + process->doorbell_index * kfd_doorbell_process_slice(kfd) / sizeof(u32) + doorbell_id * kfd->device_info->doorbell_size / sizeof(u32); |