diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/cik.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/cik.c | 59 |
1 files changed, 38 insertions, 21 deletions
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index ed1d91025928..6dacec4e2090 100644 --- a/drivers/gpu/drm/radeon/cik.c +++ b/drivers/gpu/drm/radeon/cik.c @@ -22,7 +22,6 @@ * Authors: Alex Deucher */ #include <linux/firmware.h> -#include <linux/platform_device.h> #include <linux/slab.h> #include <linux/module.h> #include "drmP.h" @@ -742,7 +741,6 @@ static int ci_mc_load_microcode(struct radeon_device *rdev) */ static int cik_init_microcode(struct radeon_device *rdev) { - struct platform_device *pdev; const char *chip_name; size_t pfp_req_size, me_req_size, ce_req_size, mec_req_size, rlc_req_size, mc_req_size, @@ -752,13 +750,6 @@ static int cik_init_microcode(struct radeon_device *rdev) DRM_DEBUG("\n"); - pdev = platform_device_register_simple("radeon_cp", 0, NULL, 0); - err = IS_ERR(pdev); - if (err) { - printk(KERN_ERR "radeon_cp: Failed to register firmware\n"); - return -EINVAL; - } - switch (rdev->family) { case CHIP_BONAIRE: chip_name = "BONAIRE"; @@ -794,7 +785,7 @@ static int cik_init_microcode(struct radeon_device *rdev) DRM_INFO("Loading %s Microcode\n", chip_name); snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name); - err = request_firmware(&rdev->pfp_fw, fw_name, &pdev->dev); + err = request_firmware(&rdev->pfp_fw, fw_name, rdev->dev); if (err) goto out; if (rdev->pfp_fw->size != pfp_req_size) { @@ -806,7 +797,7 @@ static int cik_init_microcode(struct radeon_device *rdev) } snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name); - err = request_firmware(&rdev->me_fw, fw_name, &pdev->dev); + err = request_firmware(&rdev->me_fw, fw_name, rdev->dev); if (err) goto out; if (rdev->me_fw->size != me_req_size) { @@ -817,7 +808,7 @@ static int cik_init_microcode(struct radeon_device *rdev) } snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", chip_name); - err = request_firmware(&rdev->ce_fw, fw_name, &pdev->dev); + err = request_firmware(&rdev->ce_fw, fw_name, rdev->dev); if (err) goto out; if (rdev->ce_fw->size != ce_req_size) { @@ -828,7 +819,7 @@ static int cik_init_microcode(struct radeon_device *rdev) } snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec.bin", chip_name); - err = request_firmware(&rdev->mec_fw, fw_name, &pdev->dev); + err = request_firmware(&rdev->mec_fw, fw_name, rdev->dev); if (err) goto out; if (rdev->mec_fw->size != mec_req_size) { @@ -839,7 +830,7 @@ static int cik_init_microcode(struct radeon_device *rdev) } snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", chip_name); - err = request_firmware(&rdev->rlc_fw, fw_name, &pdev->dev); + err = request_firmware(&rdev->rlc_fw, fw_name, rdev->dev); if (err) goto out; if (rdev->rlc_fw->size != rlc_req_size) { @@ -850,7 +841,7 @@ static int cik_init_microcode(struct radeon_device *rdev) } snprintf(fw_name, sizeof(fw_name), "radeon/%s_sdma.bin", chip_name); - err = request_firmware(&rdev->sdma_fw, fw_name, &pdev->dev); + err = request_firmware(&rdev->sdma_fw, fw_name, rdev->dev); if (err) goto out; if (rdev->sdma_fw->size != sdma_req_size) { @@ -863,7 +854,7 @@ static int cik_init_microcode(struct radeon_device *rdev) /* No MC ucode on APUs */ if (!(rdev->flags & RADEON_IS_IGP)) { snprintf(fw_name, sizeof(fw_name), "radeon/%s_mc.bin", chip_name); - err = request_firmware(&rdev->mc_fw, fw_name, &pdev->dev); + err = request_firmware(&rdev->mc_fw, fw_name, rdev->dev); if (err) goto out; if (rdev->mc_fw->size != mc_req_size) { @@ -875,8 +866,6 @@ static int cik_init_microcode(struct radeon_device *rdev) } out: - platform_device_unregister(pdev); - if (err) { if (err != -EINVAL) printk(KERN_ERR @@ -4453,6 +4442,29 @@ void cik_vm_fini(struct radeon_device *rdev) } /** + * cik_vm_decode_fault - print human readable fault info + * + * @rdev: radeon_device pointer + * @status: VM_CONTEXT1_PROTECTION_FAULT_STATUS register value + * @addr: VM_CONTEXT1_PROTECTION_FAULT_ADDR register value + * + * Print human readable fault information (CIK). + */ +static void cik_vm_decode_fault(struct radeon_device *rdev, + u32 status, u32 addr, u32 mc_client) +{ + u32 mc_id = (status & MEMORY_CLIENT_ID_MASK) >> MEMORY_CLIENT_ID_SHIFT; + u32 vmid = (status & FAULT_VMID_MASK) >> FAULT_VMID_SHIFT; + u32 protections = (status & PROTECTIONS_MASK) >> PROTECTIONS_SHIFT; + char *block = (char *)&mc_client; + + printk("VM fault (0x%02x, vmid %d) at page %u, %s from %s (%d)\n", + protections, vmid, addr, + (status & MEMORY_CLIENT_RW_MASK) ? "write" : "read", + block, mc_id); +} + +/** * cik_vm_flush - cik vm flush using the CP * * @rdev: radeon_device pointer @@ -5507,6 +5519,7 @@ int cik_irq_process(struct radeon_device *rdev) u32 ring_index; bool queue_hotplug = false; bool queue_reset = false; + u32 addr, status, mc_client; if (!rdev->ih.enabled || rdev->shutdown) return IRQ_NONE; @@ -5742,11 +5755,15 @@ restart_ih: break; case 146: case 147: + addr = RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR); + status = RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS); + mc_client = RREG32(VM_CONTEXT1_PROTECTION_FAULT_MCCLIENT); dev_err(rdev->dev, "GPU fault detected: %d 0x%08x\n", src_id, src_data); dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n", - RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR)); + addr); dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", - RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS)); + status); + cik_vm_decode_fault(rdev, status, addr, mc_client); /* reset addr and status */ WREG32_P(VM_CONTEXT1_CNTL2, 1, ~1); break; @@ -6961,7 +6978,7 @@ int cik_uvd_resume(struct radeon_device *rdev) /* programm the VCPU memory controller bits 0-27 */ addr = rdev->uvd.gpu_addr >> 3; - size = RADEON_GPU_PAGE_ALIGN(rdev->uvd_fw->size + 4) >> 3; + size = RADEON_GPU_PAGE_ALIGN(rdev->uvd.fw_size + 4) >> 3; WREG32(UVD_VCPU_CACHE_OFFSET0, addr); WREG32(UVD_VCPU_CACHE_SIZE0, size); |