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authorDave Airlie <airlied@redhat.com>2020-09-08 16:40:13 +1000
committerDave Airlie <airlied@redhat.com>2020-09-08 16:40:13 +1000
commit0c8d22fcae2f9590a07b000e1724f665820b77f7 (patch)
tree5a2405fe298358d861a58dc933184ee6d3415eb4 /drivers/gpu/drm/amd/amdgpu/navi10_ih.c
parentce5c207c6b8dd9cdeaeeb2345b8a69335c0d98bf (diff)
parent11bc98bd71fe2e0cb572988519e51bca9d58a18a (diff)
Merge tag 'amd-drm-next-5.10-2020-09-03' of git://people.freedesktop.org/~agd5f/linux into drm-next
amd-drm-next-5.10-2020-09-03: amdgpu: - RAS fixes - Sienna Cichlid updates - Navy Flounder updates - DCE6 (SI) support in DC - Enable plane rotation - Rework pre-OS vram reservation handling during driver init - Add standard interface to dump GPU metrics table from SMU - Rework tiling and tmz state handling in atomic commits - Pstate fixes - Add voltage and power hwmon interfaces for renoir - SW CTF fixes - S/G display fix for Raven - Print client strings for vmfaults for vega and newer - Manual fan control fixes - Display updates - Reorg power management directory structure - Misc bug fixes - Misc code cleanups amdkfd: - Topology fixes - Add SMI events for thermal throttling and GPU resets radeon: - switch from pci_* to dma_* for dma allocations - PLL fix Scheduler: - Clean up priority levels UAPI: - amdgpu INFO IOCTL query update for TMZ state https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6049 - amdkfd SMI event interface updates https://github.com/RadeonOpenCompute/rocm_smi_lib/tree/therm_thrott From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200903222921.4152-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/navi10_ih.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/navi10_ih.c30
1 files changed, 19 insertions, 11 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
index 350f1bf063c6..74b1e7dc49a9 100644
--- a/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/navi10_ih.c
@@ -306,7 +306,8 @@ static int navi10_ih_irq_init(struct amdgpu_device *adev)
} else {
WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL, ih_rb_cntl);
}
- navi10_ih_reroute_ih(adev);
+ if (adev->irq.ih1.ring_size)
+ navi10_ih_reroute_ih(adev);
if (unlikely(adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT)) {
if (ih->use_bus_addr) {
@@ -668,19 +669,26 @@ static int navi10_ih_sw_init(void *handle)
adev->irq.ih.use_doorbell = true;
adev->irq.ih.doorbell_index = adev->doorbell_index.ih << 1;
- r = amdgpu_ih_ring_init(adev, &adev->irq.ih1, PAGE_SIZE, true);
- if (r)
- return r;
+ adev->irq.ih1.ring_size = 0;
+ adev->irq.ih2.ring_size = 0;
- adev->irq.ih1.use_doorbell = true;
- adev->irq.ih1.doorbell_index = (adev->doorbell_index.ih + 1) << 1;
+ if (adev->asic_type < CHIP_NAVI10) {
+ r = amdgpu_ih_ring_init(adev, &adev->irq.ih1, PAGE_SIZE, true);
+ if (r)
+ return r;
- r = amdgpu_ih_ring_init(adev, &adev->irq.ih2, PAGE_SIZE, true);
- if (r)
- return r;
+ adev->irq.ih1.use_doorbell = true;
+ adev->irq.ih1.doorbell_index =
+ (adev->doorbell_index.ih + 1) << 1;
+
+ r = amdgpu_ih_ring_init(adev, &adev->irq.ih2, PAGE_SIZE, true);
+ if (r)
+ return r;
- adev->irq.ih2.use_doorbell = true;
- adev->irq.ih2.doorbell_index = (adev->doorbell_index.ih + 2) << 1;
+ adev->irq.ih2.use_doorbell = true;
+ adev->irq.ih2.doorbell_index =
+ (adev->doorbell_index.ih + 2) << 1;
+ }
r = amdgpu_irq_init(adev);