#include <drm/drm_drv.h>
#include <drm/drm_gem.h>
#include <drm/drm_vblank.h>
+#include <drm/drm_managed.h>
#include "amdgpu_drv.h"
#include <drm/drm_pciids.h>
* - 3.36.0 - Allow reading more status registers on si/cik
* - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness
* - 3.38.0 - Add AMDGPU_IB_FLAG_EMIT_MEM_SYNC
+ * - 3.39.0 - DMABUF implicit sync does a full pipeline sync
+ * - 3.40.0 - Add AMDGPU_IDS_FLAGS_TMZ
*/
#define KMS_DRIVER_MAJOR 3
-#define KMS_DRIVER_MINOR 38
+#define KMS_DRIVER_MINOR 40
#define KMS_DRIVER_PATCHLEVEL 0
int amdgpu_vram_limit = 0;
int amdgpu_noretry;
int amdgpu_force_asic_type = -1;
int amdgpu_tmz = 0;
+int amdgpu_reset_method = -1; /* auto */
+int amdgpu_num_kcq = -1;
struct amdgpu_mgpu_info mgpu_info = {
.mutex = __MUTEX_INITIALIZER(mgpu_info.mutex),
};
int amdgpu_ras_enable = -1;
uint amdgpu_ras_mask = 0xffffffff;
+int amdgpu_bad_page_threshold = -1;
/**
* DOC: vramlimit (int)
* Ignore CRAT table during KFD initialization. By default, KFD uses the ACPI CRAT
* table to get information about AMD APUs. This option can serve as a workaround on
* systems with a broken CRAT table.
+ *
+ * Default is auto (according to asic type, iommu_v2, and crat table, to decide
+ * whehter use CRAT)
*/
int ignore_crat;
module_param(ignore_crat, int, 0444);
MODULE_PARM_DESC(ignore_crat,
- "Ignore CRAT table during KFD initialization (0 = use CRAT (default), 1 = ignore CRAT)");
+ "Ignore CRAT table during KFD initialization (0 = auto (default), 1 = ignore CRAT)");
/**
* DOC: halt_if_hws_hang (int)
int queue_preemption_timeout_ms = 9000;
module_param(queue_preemption_timeout_ms, int, 0644);
MODULE_PARM_DESC(queue_preemption_timeout_ms, "queue preemption timeout in ms (1 = Minimum, 9000 = default)");
+
+/**
+ * DOC: debug_evictions(bool)
+ * Enable extra debug messages to help determine the cause of evictions
+ */
+bool debug_evictions;
+module_param(debug_evictions, bool, 0644);
+MODULE_PARM_DESC(debug_evictions, "enable eviction debug messages (false = default)");
+
+/**
+ * DOC: no_system_mem_limit(bool)
+ * Disable system memory limit, to support multiple process shared memory
+ */
+bool no_system_mem_limit;
+module_param(no_system_mem_limit, bool, 0644);
+MODULE_PARM_DESC(no_system_mem_limit, "disable system memory limit (false = default)");
+
#endif
/**
MODULE_PARM_DESC(tmz, "Enable TMZ feature (-1 = auto, 0 = off (default), 1 = on)");
module_param_named(tmz, amdgpu_tmz, int, 0444);
+/**
+ * DOC: reset_method (int)
+ * GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco)
+ */
+MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco)");
+module_param_named(reset_method, amdgpu_reset_method, int, 0444);
+
+/**
+ * DOC: bad_page_threshold (int)
+ * Bad page threshold is to specify the threshold value of faulty pages
+ * detected by RAS ECC, that may result in GPU entering bad status if total
+ * faulty pages by ECC exceed threshold value and leave it for user's further
+ * check.
+ */
+MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = auto(default value), 0 = disable bad page retirement)");
+module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444);
+
+MODULE_PARM_DESC(num_kcq, "number of kernel compute queue user want to setup (8 if set to greater than 8 or less than 0, only affect gfx 8+)");
+module_param_named(num_kcq, amdgpu_num_kcq, int, 0444);
+
static const struct pci_device_id pciidlist[] = {
#ifdef CONFIG_DRM_AMDGPU_SI
{0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI},
static int amdgpu_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
- struct drm_device *dev;
+ struct drm_device *ddev;
struct amdgpu_device *adev;
unsigned long flags = ent->driver_data;
int ret, retry = 0;
if (ret)
return ret;
- dev = drm_dev_alloc(&kms_driver, &pdev->dev);
- if (IS_ERR(dev))
- return PTR_ERR(dev);
+ adev = kzalloc(sizeof(*adev), GFP_KERNEL);
+ if (!adev)
+ return -ENOMEM;
+
+ adev->dev = &pdev->dev;
+ adev->pdev = pdev;
+ ddev = adev_to_drm(adev);
+ ret = drm_dev_init(ddev, &kms_driver, &pdev->dev);
+ if (ret)
+ goto err_free;
+
+ drmm_add_final_kfree(ddev, adev);
if (!supports_atomic)
- dev->driver_features &= ~DRIVER_ATOMIC;
+ ddev->driver_features &= ~DRIVER_ATOMIC;
ret = pci_enable_device(pdev);
if (ret)
goto err_free;
- dev->pdev = pdev;
-
- pci_set_drvdata(pdev, dev);
+ ddev->pdev = pdev;
+ pci_set_drvdata(pdev, ddev);
- amdgpu_driver_load_kms(dev, ent->driver_data);
+ ret = amdgpu_driver_load_kms(adev, ent->driver_data);
+ if (ret)
+ goto err_pci;
retry_init:
- ret = drm_dev_register(dev, ent->driver_data);
+ ret = drm_dev_register(ddev, ent->driver_data);
if (ret == -EAGAIN && ++retry <= 3) {
DRM_INFO("retry init %d\n", retry);
/* Don't request EX mode too frequently which is attacking */
msleep(5000);
goto retry_init;
- } else if (ret)
+ } else if (ret) {
goto err_pci;
+ }
- adev = dev->dev_private;
ret = amdgpu_debugfs_init(adev);
if (ret)
DRM_ERROR("Creating debugfs files failed (%d).\n", ret);
err_pci:
pci_disable_device(pdev);
err_free:
- drm_dev_put(dev);
+ drm_dev_put(ddev);
return ret;
}
amdgpu_pci_shutdown(struct pci_dev *pdev)
{
struct drm_device *dev = pci_get_drvdata(pdev);
- struct amdgpu_device *adev = dev->dev_private;
+ struct amdgpu_device *adev = drm_to_adev(dev);
if (amdgpu_ras_intr_triggered())
return;
* unfortunately we can't detect certain
* hypervisors so just do this all the time.
*/
- adev->mp1_state = PP_MP1_STATE_UNLOAD;
+ if (!amdgpu_passthrough(adev))
+ adev->mp1_state = PP_MP1_STATE_UNLOAD;
amdgpu_device_ip_suspend(adev);
adev->mp1_state = PP_MP1_STATE_NONE;
}
static int amdgpu_pmops_freeze(struct device *dev)
{
struct drm_device *drm_dev = dev_get_drvdata(dev);
- struct amdgpu_device *adev = drm_dev->dev_private;
+ struct amdgpu_device *adev = drm_to_adev(drm_dev);
int r;
adev->in_hibernate = true;
{
struct pci_dev *pdev = to_pci_dev(dev);
struct drm_device *drm_dev = pci_get_drvdata(pdev);
- struct amdgpu_device *adev = drm_dev->dev_private;
+ struct amdgpu_device *adev = drm_to_adev(drm_dev);
int ret, i;
if (!adev->runpm) {
{
struct pci_dev *pdev = to_pci_dev(dev);
struct drm_device *drm_dev = pci_get_drvdata(pdev);
- struct amdgpu_device *adev = drm_dev->dev_private;
+ struct amdgpu_device *adev = drm_to_adev(drm_dev);
int ret;
if (!adev->runpm)
static int amdgpu_pmops_runtime_idle(struct device *dev)
{
struct drm_device *drm_dev = dev_get_drvdata(dev);
- struct amdgpu_device *adev = drm_dev->dev_private;
+ struct amdgpu_device *adev = drm_to_adev(drm_dev);
/* we don't want the main rpm_idle to call suspend - we want to autosuspend */
int ret = 1;
dev = file_priv->minor->dev;
ret = pm_runtime_get_sync(dev->dev);
if (ret < 0)
- return ret;
+ goto out;
ret = drm_ioctl(filp, cmd, arg);
pm_runtime_mark_last_busy(dev->dev);
+out:
pm_runtime_put_autosuspend(dev->dev);
return ret;
}
.driver.pm = &amdgpu_pm_ops,
};
-
-
static int __init amdgpu_init(void)
{
int r;
projects / linux-2.6-microblaze.git / blobdiff