diff options
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen.c | 65 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/ni.c | 36 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/r600.c | 31 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.c | 40 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.h | 9 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/si.c | 72 |
6 files changed, 173 insertions, 80 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index f77e33262274..045955d5f337 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -2308,25 +2308,6 @@ int evergreen_mc_init(struct radeon_device *rdev) return 0; } -bool evergreen_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) -{ - u32 srbm_status; - u32 grbm_status; - u32 grbm_status_se0, grbm_status_se1; - - srbm_status = RREG32(SRBM_STATUS); - grbm_status = RREG32(GRBM_STATUS); - grbm_status_se0 = RREG32(GRBM_STATUS_SE0); - grbm_status_se1 = RREG32(GRBM_STATUS_SE1); - if (!(grbm_status & GUI_ACTIVE)) { - radeon_ring_lockup_update(ring); - return false; - } - /* force CP activities */ - radeon_ring_force_activity(rdev, ring); - return radeon_ring_test_lockup(rdev, ring); -} - void evergreen_print_gpu_status_regs(struct radeon_device *rdev) { dev_info(rdev->dev, " GRBM_STATUS = 0x%08X\n", @@ -2578,6 +2559,52 @@ int evergreen_asic_reset(struct radeon_device *rdev) return 0; } +/** + * evergreen_gfx_is_lockup - Check if the GFX engine is locked up + * + * @rdev: radeon_device pointer + * @ring: radeon_ring structure holding ring information + * + * Check if the GFX engine is locked up. + * Returns true if the engine appears to be locked up, false if not. + */ +bool evergreen_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) +{ + u32 reset_mask = evergreen_gpu_check_soft_reset(rdev); + + if (!(reset_mask & (RADEON_RESET_GFX | + RADEON_RESET_COMPUTE | + RADEON_RESET_CP))) { + radeon_ring_lockup_update(ring); + return false; + } + /* force CP activities */ + radeon_ring_force_activity(rdev, ring); + return radeon_ring_test_lockup(rdev, ring); +} + +/** + * evergreen_dma_is_lockup - Check if the DMA engine is locked up + * + * @rdev: radeon_device pointer + * @ring: radeon_ring structure holding ring information + * + * Check if the async DMA engine is locked up. + * Returns true if the engine appears to be locked up, false if not. + */ +bool evergreen_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) +{ + u32 reset_mask = evergreen_gpu_check_soft_reset(rdev); + + if (!(reset_mask & RADEON_RESET_DMA)) { + radeon_ring_lockup_update(ring); + return false; + } + /* force ring activities */ + radeon_ring_force_activity(rdev, ring); + return radeon_ring_test_lockup(rdev, ring); +} + /* Interrupts */ u32 evergreen_get_vblank_counter(struct radeon_device *rdev, int crtc) diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index 4784c4e5056f..b6e80550ed90 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1534,23 +1534,49 @@ int cayman_asic_reset(struct radeon_device *rdev) } /** + * cayman_gfx_is_lockup - Check if the GFX engine is locked up + * + * @rdev: radeon_device pointer + * @ring: radeon_ring structure holding ring information + * + * Check if the GFX engine is locked up. + * Returns true if the engine appears to be locked up, false if not. + */ +bool cayman_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) +{ + u32 reset_mask = cayman_gpu_check_soft_reset(rdev); + + if (!(reset_mask & (RADEON_RESET_GFX | + RADEON_RESET_COMPUTE | + RADEON_RESET_CP))) { + radeon_ring_lockup_update(ring); + return false; + } + /* force CP activities */ + radeon_ring_force_activity(rdev, ring); + return radeon_ring_test_lockup(rdev, ring); +} + +/** * cayman_dma_is_lockup - Check if the DMA engine is locked up * * @rdev: radeon_device pointer * @ring: radeon_ring structure holding ring information * - * Check if the async DMA engine is locked up (cayman-SI). + * Check if the async DMA engine is locked up. * Returns true if the engine appears to be locked up, false if not. */ bool cayman_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) { - u32 dma_status_reg; + u32 reset_mask = cayman_gpu_check_soft_reset(rdev); + u32 mask; if (ring->idx == R600_RING_TYPE_DMA_INDEX) - dma_status_reg = RREG32(DMA_STATUS_REG + DMA0_REGISTER_OFFSET); + mask = RADEON_RESET_DMA; else - dma_status_reg = RREG32(DMA_STATUS_REG + DMA1_REGISTER_OFFSET); - if (dma_status_reg & DMA_IDLE) { + mask = RADEON_RESET_DMA1; + + if (!(reset_mask & mask)) { radeon_ring_lockup_update(ring); return false; } diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index abb143c0bdca..3f292765aea8 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -1537,16 +1537,22 @@ int r600_asic_reset(struct radeon_device *rdev) return 0; } -bool r600_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) +/** + * r600_gfx_is_lockup - Check if the GFX engine is locked up + * + * @rdev: radeon_device pointer + * @ring: radeon_ring structure holding ring information + * + * Check if the GFX engine is locked up. + * Returns true if the engine appears to be locked up, false if not. + */ +bool r600_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) { - u32 srbm_status; - u32 grbm_status; - u32 grbm_status2; - - srbm_status = RREG32(R_000E50_SRBM_STATUS); - grbm_status = RREG32(R_008010_GRBM_STATUS); - grbm_status2 = RREG32(R_008014_GRBM_STATUS2); - if (!G_008010_GUI_ACTIVE(grbm_status)) { + u32 reset_mask = r600_gpu_check_soft_reset(rdev); + + if (!(reset_mask & (RADEON_RESET_GFX | + RADEON_RESET_COMPUTE | + RADEON_RESET_CP))) { radeon_ring_lockup_update(ring); return false; } @@ -1561,15 +1567,14 @@ bool r600_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) * @rdev: radeon_device pointer * @ring: radeon_ring structure holding ring information * - * Check if the async DMA engine is locked up (r6xx-evergreen). + * Check if the async DMA engine is locked up. * Returns true if the engine appears to be locked up, false if not. */ bool r600_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) { - u32 dma_status_reg; + u32 reset_mask = r600_gpu_check_soft_reset(rdev); - dma_status_reg = RREG32(DMA_STATUS_REG); - if (dma_status_reg & DMA_IDLE) { + if (!(reset_mask & RADEON_RESET_DMA)) { radeon_ring_lockup_update(ring); return false; } diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index 0b202c07fe50..82b5ef043b0e 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -946,7 +946,7 @@ static struct radeon_asic r600_asic = { .cs_parse = &r600_cs_parse, .ring_test = &r600_ring_test, .ib_test = &r600_ib_test, - .is_lockup = &r600_gpu_is_lockup, + .is_lockup = &r600_gfx_is_lockup, }, [R600_RING_TYPE_DMA_INDEX] = { .ib_execute = &r600_dma_ring_ib_execute, @@ -1030,7 +1030,7 @@ static struct radeon_asic rs780_asic = { .cs_parse = &r600_cs_parse, .ring_test = &r600_ring_test, .ib_test = &r600_ib_test, - .is_lockup = &r600_gpu_is_lockup, + .is_lockup = &r600_gfx_is_lockup, }, [R600_RING_TYPE_DMA_INDEX] = { .ib_execute = &r600_dma_ring_ib_execute, @@ -1114,7 +1114,7 @@ static struct radeon_asic rv770_asic = { .cs_parse = &r600_cs_parse, .ring_test = &r600_ring_test, .ib_test = &r600_ib_test, - .is_lockup = &r600_gpu_is_lockup, + .is_lockup = &r600_gfx_is_lockup, }, [R600_RING_TYPE_DMA_INDEX] = { .ib_execute = &r600_dma_ring_ib_execute, @@ -1198,7 +1198,7 @@ static struct radeon_asic evergreen_asic = { .cs_parse = &evergreen_cs_parse, .ring_test = &r600_ring_test, .ib_test = &r600_ib_test, - .is_lockup = &evergreen_gpu_is_lockup, + .is_lockup = &evergreen_gfx_is_lockup, }, [R600_RING_TYPE_DMA_INDEX] = { .ib_execute = &evergreen_dma_ring_ib_execute, @@ -1207,7 +1207,7 @@ static struct radeon_asic evergreen_asic = { .cs_parse = &evergreen_dma_cs_parse, .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, - .is_lockup = &r600_dma_is_lockup, + .is_lockup = &evergreen_dma_is_lockup, } }, .irq = { @@ -1282,7 +1282,7 @@ static struct radeon_asic sumo_asic = { .cs_parse = &evergreen_cs_parse, .ring_test = &r600_ring_test, .ib_test = &r600_ib_test, - .is_lockup = &evergreen_gpu_is_lockup, + .is_lockup = &evergreen_gfx_is_lockup, }, [R600_RING_TYPE_DMA_INDEX] = { .ib_execute = &evergreen_dma_ring_ib_execute, @@ -1291,7 +1291,7 @@ static struct radeon_asic sumo_asic = { .cs_parse = &evergreen_dma_cs_parse, .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, - .is_lockup = &r600_dma_is_lockup, + .is_lockup = &evergreen_dma_is_lockup, } }, .irq = { @@ -1366,7 +1366,7 @@ static struct radeon_asic btc_asic = { .cs_parse = &evergreen_cs_parse, .ring_test = &r600_ring_test, .ib_test = &r600_ib_test, - .is_lockup = &evergreen_gpu_is_lockup, + .is_lockup = &evergreen_gfx_is_lockup, }, [R600_RING_TYPE_DMA_INDEX] = { .ib_execute = &evergreen_dma_ring_ib_execute, @@ -1375,7 +1375,7 @@ static struct radeon_asic btc_asic = { .cs_parse = &evergreen_dma_cs_parse, .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, - .is_lockup = &r600_dma_is_lockup, + .is_lockup = &evergreen_dma_is_lockup, } }, .irq = { @@ -1457,7 +1457,7 @@ static struct radeon_asic cayman_asic = { .cs_parse = &evergreen_cs_parse, .ring_test = &r600_ring_test, .ib_test = &r600_ib_test, - .is_lockup = &evergreen_gpu_is_lockup, + .is_lockup = &cayman_gfx_is_lockup, .vm_flush = &cayman_vm_flush, }, [CAYMAN_RING_TYPE_CP1_INDEX] = { @@ -1468,7 +1468,7 @@ static struct radeon_asic cayman_asic = { .cs_parse = &evergreen_cs_parse, .ring_test = &r600_ring_test, .ib_test = &r600_ib_test, - .is_lockup = &evergreen_gpu_is_lockup, + .is_lockup = &cayman_gfx_is_lockup, .vm_flush = &cayman_vm_flush, }, [CAYMAN_RING_TYPE_CP2_INDEX] = { @@ -1479,7 +1479,7 @@ static struct radeon_asic cayman_asic = { .cs_parse = &evergreen_cs_parse, .ring_test = &r600_ring_test, .ib_test = &r600_ib_test, - .is_lockup = &evergreen_gpu_is_lockup, + .is_lockup = &cayman_gfx_is_lockup, .vm_flush = &cayman_vm_flush, }, [R600_RING_TYPE_DMA_INDEX] = { @@ -1584,7 +1584,7 @@ static struct radeon_asic trinity_asic = { .cs_parse = &evergreen_cs_parse, .ring_test = &r600_ring_test, .ib_test = &r600_ib_test, - .is_lockup = &evergreen_gpu_is_lockup, + .is_lockup = &cayman_gfx_is_lockup, .vm_flush = &cayman_vm_flush, }, [CAYMAN_RING_TYPE_CP1_INDEX] = { @@ -1595,7 +1595,7 @@ static struct radeon_asic trinity_asic = { .cs_parse = &evergreen_cs_parse, .ring_test = &r600_ring_test, .ib_test = &r600_ib_test, - .is_lockup = &evergreen_gpu_is_lockup, + .is_lockup = &cayman_gfx_is_lockup, .vm_flush = &cayman_vm_flush, }, [CAYMAN_RING_TYPE_CP2_INDEX] = { @@ -1606,7 +1606,7 @@ static struct radeon_asic trinity_asic = { .cs_parse = &evergreen_cs_parse, .ring_test = &r600_ring_test, .ib_test = &r600_ib_test, - .is_lockup = &evergreen_gpu_is_lockup, + .is_lockup = &cayman_gfx_is_lockup, .vm_flush = &cayman_vm_flush, }, [R600_RING_TYPE_DMA_INDEX] = { @@ -1711,7 +1711,7 @@ static struct radeon_asic si_asic = { .cs_parse = NULL, .ring_test = &r600_ring_test, .ib_test = &r600_ib_test, - .is_lockup = &si_gpu_is_lockup, + .is_lockup = &si_gfx_is_lockup, .vm_flush = &si_vm_flush, }, [CAYMAN_RING_TYPE_CP1_INDEX] = { @@ -1722,7 +1722,7 @@ static struct radeon_asic si_asic = { .cs_parse = NULL, .ring_test = &r600_ring_test, .ib_test = &r600_ib_test, - .is_lockup = &si_gpu_is_lockup, + .is_lockup = &si_gfx_is_lockup, .vm_flush = &si_vm_flush, }, [CAYMAN_RING_TYPE_CP2_INDEX] = { @@ -1733,7 +1733,7 @@ static struct radeon_asic si_asic = { .cs_parse = NULL, .ring_test = &r600_ring_test, .ib_test = &r600_ib_test, - .is_lockup = &si_gpu_is_lockup, + .is_lockup = &si_gfx_is_lockup, .vm_flush = &si_vm_flush, }, [R600_RING_TYPE_DMA_INDEX] = { @@ -1744,7 +1744,7 @@ static struct radeon_asic si_asic = { .cs_parse = NULL, .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, - .is_lockup = &cayman_dma_is_lockup, + .is_lockup = &si_dma_is_lockup, .vm_flush = &si_dma_vm_flush, }, [CAYMAN_RING_TYPE_DMA1_INDEX] = { @@ -1755,7 +1755,7 @@ static struct radeon_asic si_asic = { .cs_parse = NULL, .ring_test = &r600_dma_ring_test, .ib_test = &r600_dma_ib_test, - .is_lockup = &cayman_dma_is_lockup, + .is_lockup = &si_dma_is_lockup, .vm_flush = &si_dma_vm_flush, } }, diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index 15d70e613076..e429e2574cae 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -319,7 +319,7 @@ void r600_dma_semaphore_ring_emit(struct radeon_device *rdev, bool emit_wait); void r600_dma_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib); bool r600_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring); -bool r600_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp); +bool r600_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp); int r600_asic_reset(struct radeon_device *rdev); int r600_set_surface_reg(struct radeon_device *rdev, int reg, uint32_t tiling_flags, uint32_t pitch, @@ -422,7 +422,8 @@ int evergreen_init(struct radeon_device *rdev); void evergreen_fini(struct radeon_device *rdev); int evergreen_suspend(struct radeon_device *rdev); int evergreen_resume(struct radeon_device *rdev); -bool evergreen_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp); +bool evergreen_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp); +bool evergreen_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp); int evergreen_asic_reset(struct radeon_device *rdev); void evergreen_bandwidth_update(struct radeon_device *rdev); void evergreen_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib); @@ -480,6 +481,7 @@ int evergreen_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib); int evergreen_dma_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib); void cayman_dma_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib); +bool cayman_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring); bool cayman_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring); void cayman_dma_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm); @@ -496,7 +498,8 @@ int si_init(struct radeon_device *rdev); void si_fini(struct radeon_device *rdev); int si_suspend(struct radeon_device *rdev); int si_resume(struct radeon_device *rdev); -bool si_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp); +bool si_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp); +bool si_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp); int si_asic_reset(struct radeon_device *rdev); void si_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib); int si_irq_set(struct radeon_device *rdev); diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index 89b564ec3d34..cd83bc5bd235 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -2108,26 +2108,6 @@ static int si_cp_resume(struct radeon_device *rdev) return 0; } -bool si_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) -{ - u32 srbm_status; - u32 grbm_status, grbm_status2; - u32 grbm_status_se0, grbm_status_se1; - - srbm_status = RREG32(SRBM_STATUS); - grbm_status = RREG32(GRBM_STATUS); - grbm_status2 = RREG32(GRBM_STATUS2); - grbm_status_se0 = RREG32(GRBM_STATUS_SE0); - grbm_status_se1 = RREG32(GRBM_STATUS_SE1); - if (!(grbm_status & GUI_ACTIVE)) { - radeon_ring_lockup_update(ring); - return false; - } - /* force CP activities */ - radeon_ring_force_activity(rdev, ring); - return radeon_ring_test_lockup(rdev, ring); -} - static u32 si_gpu_check_soft_reset(struct radeon_device *rdev) { u32 reset_mask = 0; @@ -2347,6 +2327,58 @@ int si_asic_reset(struct radeon_device *rdev) return 0; } +/** + * si_gfx_is_lockup - Check if the GFX engine is locked up + * + * @rdev: radeon_device pointer + * @ring: radeon_ring structure holding ring information + * + * Check if the GFX engine is locked up. + * Returns true if the engine appears to be locked up, false if not. + */ +bool si_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) +{ + u32 reset_mask = si_gpu_check_soft_reset(rdev); + + if (!(reset_mask & (RADEON_RESET_GFX | + RADEON_RESET_COMPUTE | + RADEON_RESET_CP))) { + radeon_ring_lockup_update(ring); + return false; + } + /* force CP activities */ + radeon_ring_force_activity(rdev, ring); + return radeon_ring_test_lockup(rdev, ring); +} + +/** + * si_dma_is_lockup - Check if the DMA engine is locked up + * + * @rdev: radeon_device pointer + * @ring: radeon_ring structure holding ring information + * + * Check if the async DMA engine is locked up. + * Returns true if the engine appears to be locked up, false if not. + */ +bool si_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) +{ + u32 reset_mask = si_gpu_check_soft_reset(rdev); + u32 mask; + + if (ring->idx == R600_RING_TYPE_DMA_INDEX) + mask = RADEON_RESET_DMA; + else + mask = RADEON_RESET_DMA1; + + if (!(reset_mask & mask)) { + radeon_ring_lockup_update(ring); + return false; + } + /* force ring activities */ + radeon_ring_force_activity(rdev, ring); + return radeon_ring_test_lockup(rdev, ring); +} + /* MC */ static void si_mc_program(struct radeon_device *rdev) { |