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Merge branch 'drm-next-5.3' of git://people.freedesktop.org/~agd5f/linux into drm-next

Browse Source 
New stuff for 5.3:
- Add new thermal sensors for vega asics
- Various RAS fixes
- Add sysfs interface for memory interface utilization
- Use HMM rather than mmu notifier for user pages
- Expose xgmi topology via kfd
- SR-IOV fixes
- Fixes for manual driver reload
- Add unique identifier for vega asics
- Clean up user fence handling with UVD/VCE/VCN blocks
- Convert DC to use core bpc attribute rather than a custom one
- Add GWS support for KFD
- Vega powerplay improvements
- Add CRC support for DCE 12
- SR-IOV support for new security policy
- Various cleanups

From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190529220944.14464-1-alexander.deucher@amd.com
This commit is contained in:
Dave Airlie
2019-05-31 09:33:29 +10:00
parent 14ee642c2a cf401e2856
commit 91c1ead6ae
202 changed files with 6597 additions and 2659 deletions
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133
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@@ -97,6 +97,28 @@ static const char *amdgpu_asic_name[] = {
"LAST",
};
/**
* DOC: pcie_replay_count
*
* The amdgpu driver provides a sysfs API for reporting the total number
* of PCIe replays (NAKs)
* The file pcie_replay_count is used for this and returns the total
* number of replays as a sum of the NAKs generated and NAKs received
*/
static ssize_t amdgpu_device_get_pcie_replay_count(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
uint64_t cnt = amdgpu_asic_get_pcie_replay_count(adev);
return snprintf(buf, PAGE_SIZE, "%llu\n", cnt);
}
static DEVICE_ATTR(pcie_replay_count, S_IRUGO,
amdgpu_device_get_pcie_replay_count, NULL);
static void amdgpu_device_get_pcie_info(struct amdgpu_device *adev);
/**
@@ -910,8 +932,10 @@ def_value:
* Validates certain module parameters and updates
* the associated values used by the driver (all asics).
*/
static void amdgpu_device_check_arguments(struct amdgpu_device *adev)
static int amdgpu_device_check_arguments(struct amdgpu_device *adev)
{
int ret = 0;
if (amdgpu_sched_jobs < 4) {
dev_warn(adev->dev, "sched jobs (%d) must be at least 4\n",
amdgpu_sched_jobs);
@@ -956,12 +980,15 @@ static void amdgpu_device_check_arguments(struct amdgpu_device *adev)
amdgpu_vram_page_split = 1024;
}
if (amdgpu_lockup_timeout == 0) {
dev_warn(adev->dev, "lockup_timeout msut be > 0, adjusting to 10000\n");
amdgpu_lockup_timeout = 10000;
ret = amdgpu_device_get_job_timeout_settings(adev);
if (ret) {
dev_err(adev->dev, "invalid lockup_timeout parameter syntax\n");
return ret;
}
adev->firmware.load_type = amdgpu_ucode_get_load_type(adev, amdgpu_fw_load_type);
return ret;
}
/**
@@ -1505,12 +1532,26 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev)
r = amdgpu_virt_request_full_gpu(adev, true);
if (r)
return -EAGAIN;
/* query the reg access mode at the very beginning */
amdgpu_virt_init_reg_access_mode(adev);
}
adev->pm.pp_feature = amdgpu_pp_feature_mask;
if (amdgpu_sriov_vf(adev))
adev->pm.pp_feature &= ~PP_GFXOFF_MASK;
/* Read BIOS */
if (!amdgpu_get_bios(adev))
return -EINVAL;
r = amdgpu_atombios_init(adev);
if (r) {
dev_err(adev->dev, "amdgpu_atombios_init failed\n");
amdgpu_vf_error_put(adev, AMDGIM_ERROR_VF_ATOMBIOS_INIT_FAIL, 0, 0);
return r;
}
for (i = 0; i < adev->num_ip_blocks; i++) {
if ((amdgpu_ip_block_mask & (1 << i)) == 0) {
DRM_ERROR("disabled ip block: %d <%s>\n",
@@ -1550,6 +1591,7 @@ static int amdgpu_device_ip_hw_init_phase1(struct amdgpu_device *adev)
if (adev->ip_blocks[i].status.hw)
continue;
if (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_COMMON ||
(amdgpu_sriov_vf(adev) && (adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_PSP)) ||
adev->ip_blocks[i].version->type == AMD_IP_BLOCK_TYPE_IH) {
r = adev->ip_blocks[i].version->funcs->hw_init(adev);
if (r) {
@@ -2473,7 +2515,9 @@ int amdgpu_device_init(struct amdgpu_device *adev,
mutex_init(&adev->lock_reset);
mutex_init(&adev->virt.dpm_mutex);
amdgpu_device_check_arguments(adev);
r = amdgpu_device_check_arguments(adev);
if (r)
return r;
spin_lock_init(&adev->mmio_idx_lock);
spin_lock_init(&adev->smc_idx_lock);
@@ -2558,19 +2602,6 @@ int amdgpu_device_init(struct amdgpu_device *adev,
goto fence_driver_init;
}
/* Read BIOS */
if (!amdgpu_get_bios(adev)) {
r = -EINVAL;
goto failed;
}
r = amdgpu_atombios_init(adev);
if (r) {
dev_err(adev->dev, "amdgpu_atombios_init failed\n");
amdgpu_vf_error_put(adev, AMDGIM_ERROR_VF_ATOMBIOS_INIT_FAIL, 0, 0);
goto failed;
}
/* detect if we are with an SRIOV vbios */
amdgpu_device_detect_sriov_bios(adev);
@@ -2672,6 +2703,10 @@ fence_driver_init:
if (r)
DRM_ERROR("registering pm debugfs failed (%d).\n", r);
r = amdgpu_ucode_sysfs_init(adev);
if (r)
DRM_ERROR("Creating firmware sysfs failed (%d).\n", r);
r = amdgpu_debugfs_gem_init(adev);
if (r)
DRM_ERROR("registering gem debugfs failed (%d).\n", r);
@@ -2712,7 +2747,13 @@ fence_driver_init:
}
/* must succeed. */
amdgpu_ras_post_init(adev);
amdgpu_ras_resume(adev);
r = device_create_file(adev->dev, &dev_attr_pcie_replay_count);
if (r) {
dev_err(adev->dev, "Could not create pcie_replay_count");
return r;
}
return 0;
@@ -2777,6 +2818,8 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
adev->rmmio = NULL;
amdgpu_device_doorbell_fini(adev);
amdgpu_debugfs_regs_cleanup(adev);
device_remove_file(adev->dev, &dev_attr_pcie_replay_count);
amdgpu_ucode_sysfs_fini(adev);
}
@@ -2857,6 +2900,8 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon)
amdgpu_amdkfd_suspend(adev);
amdgpu_ras_suspend(adev);
r = amdgpu_device_ip_suspend_phase1(adev);
/* evict vram memory */
@@ -2977,6 +3022,8 @@ int amdgpu_device_resume(struct drm_device *dev, bool resume, bool fbcon)
drm_kms_helper_poll_enable(dev);
amdgpu_ras_resume(adev);
/*
* Most of the connector probing functions try to acquire runtime pm
* refs to ensure that the GPU is powered on when connector polling is
@@ -3455,6 +3502,13 @@ static int amdgpu_do_asic_reset(struct amdgpu_hive_info *hive,
if (vram_lost)
amdgpu_device_fill_reset_magic(tmp_adev);
r = amdgpu_device_ip_late_init(tmp_adev);
if (r)
goto out;
/* must succeed. */
amdgpu_ras_resume(tmp_adev);
/* Update PSP FW topology after reset */
if (hive && tmp_adev->gmc.xgmi.num_physical_nodes > 1)
r = amdgpu_xgmi_update_topology(hive, tmp_adev);
@@ -3695,43 +3749,6 @@ skip_hw_reset:
return r;
}
static void amdgpu_device_get_min_pci_speed_width(struct amdgpu_device *adev,
enum pci_bus_speed *speed,
enum pcie_link_width *width)
{
struct pci_dev *pdev = adev->pdev;
enum pci_bus_speed cur_speed;
enum pcie_link_width cur_width;
u32 ret = 1;
*speed = PCI_SPEED_UNKNOWN;
*width = PCIE_LNK_WIDTH_UNKNOWN;
while (pdev) {
cur_speed = pcie_get_speed_cap(pdev);
cur_width = pcie_get_width_cap(pdev);
ret = pcie_bandwidth_available(adev->pdev, NULL,
NULL, &cur_width);
if (!ret)
cur_width = PCIE_LNK_WIDTH_RESRV;
if (cur_speed != PCI_SPEED_UNKNOWN) {
if (*speed == PCI_SPEED_UNKNOWN)
*speed = cur_speed;
else if (cur_speed < *speed)
*speed = cur_speed;
}
if (cur_width != PCIE_LNK_WIDTH_UNKNOWN) {
if (*width == PCIE_LNK_WIDTH_UNKNOWN)
*width = cur_width;
else if (cur_width < *width)
*width = cur_width;
}
pdev = pci_upstream_bridge(pdev);
}
}
/**
* amdgpu_device_get_pcie_info - fence pcie info about the PCIE slot
*
@@ -3765,8 +3782,8 @@ static void amdgpu_device_get_pcie_info(struct amdgpu_device *adev)
if (adev->pm.pcie_gen_mask && adev->pm.pcie_mlw_mask)
return;
amdgpu_device_get_min_pci_speed_width(adev, &platform_speed_cap,
&platform_link_width);
pcie_bandwidth_available(adev->pdev, NULL,
&platform_speed_cap, &platform_link_width);
if (adev->pm.pcie_gen_mask == 0) {
/* asic caps */