diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v11_0_3.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v11_0_3.c | 50 |
1 files changed, 49 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0_3.c index 5966d984a30a..a18e09de31dd 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0_3.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0_3.c @@ -22,6 +22,54 @@ */ #include "amdgpu.h" +#include "soc21.h" +#include "gc/gc_11_0_3_offset.h" +#include "gc/gc_11_0_3_sh_mask.h" +#include "ivsrcid/gfx/irqsrcs_gfx_11_0_0.h" +#include "soc15.h" +#include "soc15d.h" +#include "gfx_v11_0.h" -struct amdgpu_gfx_ras gfx_v11_0_3_ras; +static int gfx_v11_0_3_rlc_gc_fed_irq(struct amdgpu_device *adev, + struct amdgpu_irq_src *source, + struct amdgpu_iv_entry *entry) +{ + uint32_t rlc_status0 = 0, rlc_status1 = 0; + struct ras_common_if *ras_if = NULL; + struct ras_dispatch_if ih_data = { + .entry = entry, + }; + + rlc_status0 = RREG32(SOC15_REG_OFFSET(GC, 0, regRLC_RLCS_FED_STATUS_0)); + rlc_status1 = RREG32(SOC15_REG_OFFSET(GC, 0, regRLC_RLCS_FED_STATUS_1)); + + if (!rlc_status0 && !rlc_status1) { + dev_warn(adev->dev, "RLC_GC_FED irq is generated, but rlc_status0 and rlc_status1 are empty!\n"); + return 0; + } + + /* Use RLC_RLCS_FED_STATUS_0/1 to distinguish FED error block. */ + if (REG_GET_FIELD(rlc_status0, RLC_RLCS_FED_STATUS_0, SDMA0_FED_ERR) || + REG_GET_FIELD(rlc_status0, RLC_RLCS_FED_STATUS_0, SDMA1_FED_ERR)) + ras_if = adev->sdma.ras_if; + else + ras_if = adev->gfx.ras_if; + + if (!ras_if) { + dev_err(adev->dev, "Gfx or sdma ras block not initialized, rlc_status0:0x%x.\n", + rlc_status0); + return -EINVAL; + } + + ih_data.head = *ras_if; + + dev_warn(adev->dev, "RLC %s FED IRQ\n", ras_if->name); + amdgpu_ras_interrupt_dispatch(adev, &ih_data); + + return 0; +} + +struct amdgpu_gfx_ras gfx_v11_0_3_ras = { + .rlc_gc_fed_irq = gfx_v11_0_3_rlc_gc_fed_irq, +}; |