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https://github.com/gnif/vendor-reset.git
synced 2026-03-28 21:22:43 +01:00
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2 Commits
556de55719
...
feature/na
| Author | SHA1 | Date | |
|---|---|---|---|
|
cc2f3a83e6 | ||
|
|
e82aa63e2b |
@@ -55,12 +55,11 @@ updating your initrd.
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| Vendor | Family | Common Name(s)
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|---|---|---|
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|AMD|Polaris 10| RX 470, 480, 570, 580, 590
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|AMD|Polaris 11| RX 460, 560
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|AMD|Polaris 12| RX 540, 550
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|AMD|Vega 10| Vega 56/64/FE |
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|AMD|Polaris 10|
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|AMD|Polaris 11|
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|AMD|Polaris 12|
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|AMD|Vega 10| Vega 56/64 |
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|AMD|Vega 20| Radeon VII |
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|AMD|Vega 20| Instinct MI100 |
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|AMD|Navi 10| 5600XT, 5700, 5700XT
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|AMD|Navi 12| Pro 5600M |
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|AMD|Navi 14| Pro 5300, RX 5300, 5500XT
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@@ -1,5 +1,5 @@
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PACKAGE_NAME="vendor-reset"
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PACKAGE_VERSION="0.1.1"
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PACKAGE_VERSION="0.0.18"
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BUILT_MODULE_NAME[0]="${PACKAGE_NAME}"
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MAKE[0]="make KDIR=${kernel_source_dir}"
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CLEAN="make KDIR=${kernel_source_dir} clean"
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@@ -28,12 +28,7 @@
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#include <linux/sched.h>
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#include <linux/slab.h>
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#include <linux/delay.h>
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#include <linux/version.h>
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#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 12, 0)
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#include <asm/unaligned.h>
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#else
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#include <linux/unaligned.h>
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#endif
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//#include <drm/drm_util.h>
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//#include <drm/drm_print.h>
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@@ -44,10 +39,6 @@
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#include "atom-names.h"
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#include "atom-bits.h"
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#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 3, 0)
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#define strscpy strlcpy
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#endif
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#define ATOM_COND_ABOVE 0
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#define ATOM_COND_ABOVEOREQUAL 1
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#define ATOM_COND_ALWAYS 2
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@@ -1433,7 +1424,7 @@ struct atom_context *amdgpu_atom_parse(struct card_info *card, void *bios)
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if (*str != '\0')
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{
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pr_info("ATOM BIOS: %s\n", str);
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strscpy(ctx->vbios_version, str, sizeof(ctx->vbios_version));
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strlcpy(ctx->vbios_version, str, sizeof(ctx->vbios_version));
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}
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return ctx;
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@@ -82,16 +82,10 @@ int amd_common_pre_reset(struct vendor_reset_dev *dev)
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pci_save_state(pdev);
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priv->saved_state = pci_store_saved_state(pdev);
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pci_read_config_word(pdev, PCI_COMMAND, &priv->cfg);
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pci_write_config_word(pdev, PCI_COMMAND, priv->cfg | PCI_COMMAND_MEMORY | PCI_COMMAND_INTX_DISABLE);
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pci_write_config_word(pdev, PCI_COMMAND, priv->cfg | PCI_COMMAND_MEMORY);
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priv->audio_pdev = pci_get_domain_bus_and_slot(pci_domain_nr(pdev->bus),
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pdev->bus->number, 1);
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if (priv->audio_pdev)
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{
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pci_set_power_state(priv->audio_pdev, PCI_D0);
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pci_clear_master(priv->audio_pdev);
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pci_save_state(priv->audio_pdev);
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}
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if (!pci_wait_for_pending_transaction(pdev))
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vr_warn(dev, "Timed out waiting for transaction to clear\n");
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return 0;
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@@ -105,8 +99,7 @@ int amd_common_post_reset(struct vendor_reset_dev *dev)
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struct amd_vendor_private *priv = amd_private(dev);
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struct pci_dev *pdev = dev->pdev;
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if (priv->mmio)
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{
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if (priv->mmio) {
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iounmap(priv->mmio);
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priv->mmio = NULL;
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}
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@@ -124,17 +117,9 @@ int amd_common_post_reset(struct vendor_reset_dev *dev)
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}
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pci_write_config_word(pdev, PCI_COMMAND, priv->cfg);
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if (priv->audio_pdev)
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{
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pci_restore_state(priv->audio_pdev);
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pci_set_power_state(priv->audio_pdev, PCI_D3hot);
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pci_dev_put(priv->audio_pdev);
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priv->audio_pdev = NULL;
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}
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/* don't try to go to low power if reset failed */
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if (!dev->reset_ret)
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pci_set_power_state(pdev, PCI_D3hot);
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// if (!dev->reset_ret)
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// pci_set_power_state(pdev, PCI_D3hot);
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kfree(priv);
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dev->vendor_private = NULL;
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@@ -30,52 +30,52 @@ Place, Suite 330, Boston, MA 02111-1307 USA
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#define DRM_DEBUG(fmt, args...) pr_debug("vendor-reset-drm: " fmt, ##args)
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static inline bool drm_can_sleep(void)
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{
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if (in_atomic() || in_dbg_master() || irqs_disabled())
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return false;
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return true;
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if (in_atomic() || in_dbg_master() || irqs_disabled())
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return false;
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return true;
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}
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#define RREG32(reg) \
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({ \
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u32 __out; \
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if (((reg)*4) < adev_to_amd_private(adev)->mmio_size) \
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__out = readl(adev_to_amd_private(adev)->mmio + (reg)); \
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else \
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{ \
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writel(((reg)*4), adev_to_amd_private(adev)->mmio + mmMM_INDEX); \
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__out = readl(adev_to_amd_private(adev)->mmio + mmMM_DATA); \
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} \
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__out; \
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#define RREG32(reg) \
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({ \
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u32 __out; \
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if (((reg) * 4) < adev_to_amd_private(adev)->mmio_size) \
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__out = readl(adev_to_amd_private(adev)->mmio + (reg)); \
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else \
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{ \
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writel(((reg) * 4), adev_to_amd_private(adev)->mmio + mmMM_INDEX); \
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__out = readl(adev_to_amd_private(adev)->mmio + mmMM_DATA); \
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} \
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__out; \
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})
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#define WREG32(reg, v) \
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do \
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{ \
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if (((reg)*4) < adev_to_amd_private(adev)->mmio_size) \
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writel(v, adev_to_amd_private(adev)->mmio + (reg)); \
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else \
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{ \
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writel(((reg)*4), adev_to_amd_private(adev)->mmio + mmMM_INDEX); \
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writel(v, adev_to_amd_private(adev)->mmio + mmMM_DATA); \
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} \
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#define WREG32(reg, v) \
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do \
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{ \
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if (((reg) * 4) < adev_to_amd_private(adev)->mmio_size) \
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writel(v, adev_to_amd_private(adev)->mmio + (reg)); \
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else \
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{ \
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writel(((reg) * 4), adev_to_amd_private(adev)->mmio + mmMM_INDEX); \
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writel(v, adev_to_amd_private(adev)->mmio + mmMM_DATA); \
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} \
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} while (0)
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#define WREG32_PCIE(reg, v) \
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do \
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{ \
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WREG32(mmPCIE_INDEX2, reg); \
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(void)RREG32(mmPCIE_INDEX2); \
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WREG32(mmPCIE_DATA2, v); \
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(void)RREG32(mmPCIE_DATA2); \
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#define WREG32_PCIE(reg, v) \
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do \
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{ \
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WREG32(mmPCIE_INDEX2, reg); \
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(void)RREG32(mmPCIE_INDEX2); \
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WREG32(mmPCIE_DATA2, v); \
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(void)RREG32(mmPCIE_DATA2); \
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} while (0)
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#define RREG32_PCIE(reg) \
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({ \
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u32 __tmp_read; \
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WREG32(mmPCIE_INDEX2, reg); \
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(void)RREG32(mmPCIE_INDEX2); \
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__tmp_read = RREG32(mmPCIE_DATA2); \
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__tmp_read; \
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#define RREG32_PCIE(reg) \
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({ \
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u32 __tmp_read; \
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WREG32(mmPCIE_INDEX2, reg); \
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(void)RREG32(mmPCIE_INDEX2); \
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__tmp_read = RREG32(mmPCIE_DATA2); \
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__tmp_read; \
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})
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/* KIQ is only used for SRIOV accesses, we are not targetting these devices so
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@@ -117,8 +117,6 @@ struct amd_vendor_private
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{
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u16 cfg;
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struct pci_dev *audio_pdev;
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struct vendor_reset_dev *vdev;
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struct pci_saved_state *saved_state;
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struct amd_fake_dev adev;
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@@ -25,4 +25,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA
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int atom_bios_init(struct amd_fake_dev *adev);
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void atom_bios_fini(struct amd_fake_dev *adev);
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/* this is actually in amdgpu_bios.c */
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bool amdgpu_get_bios(struct amd_fake_dev *adev);
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#endif
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305
src/amd/navi10.c
305
src/amd/navi10.c
@@ -33,15 +33,149 @@ Place, Suite 330, Boston, MA 02111-1307 USA
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#include "nv.h"
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#include "psp_gfx_if.h"
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#include "smu_v11_0_ppsmc.h"
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#include "thm/thm_11_0_2_offset.h"
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#include "thm/thm_11_0_2_sh_mask.h"
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extern bool amdgpu_get_bios(struct amd_fake_dev *adev);
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enum navi10_reset_type
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{
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NAVI10_RESET_NONE,
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NAVI10_RESET_BACO,
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NAVI10_RESET_MODE1,
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};
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static int navi10_needs_reset(struct vendor_reset_dev *dev, enum navi10_reset_type *type)
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{
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struct amd_vendor_private *priv = amd_private(dev);
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struct amd_fake_dev *adev = &priv->adev;
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u32 smu_resp, mp1_intr, psp_bl_ready, sol;
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/* collect some state info */
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sol = RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_81);
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smu_resp = RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90);
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mp1_intr = (RREG32_PCIE(MP1_Public |
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(smnMP1_FIRMWARE_FLAGS & 0xffffffff)) &
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MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
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MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT;
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psp_bl_ready = !!(RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_35) & 0x80000000L);
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vr_info(dev, "SMU response reg: %x, sol reg: %x, mp1 intr enabled? %s, bl ready? %s\n",
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smu_resp, sol, mp1_intr ? "yes" : "no",
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psp_bl_ready ? "yes" : "no");
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if (!sol && !mp1_intr && psp_bl_ready)
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/* okay, if we're in this state, we're probably reset */
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*type = NAVI10_RESET_NONE;
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else if (sol && sol != ~1L && smu_resp != 0 && mp1_intr && psp_bl_ready)
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*type = NAVI10_RESET_BACO;
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else
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*type = NAVI10_RESET_MODE1;
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return *type != NAVI10_RESET_NONE;
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}
|
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|
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static int navi10_mode1_reset(struct vendor_reset_dev *dev)
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{
|
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struct amd_vendor_private *priv = amd_private(dev);
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struct amd_fake_dev *adev = &priv->adev;
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u32 offset, tmp;
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int ret = 0, timeout;
|
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|
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vr_info(dev, "begin psp mode 1 reset\n");
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amdgpu_atombios_scratch_regs_engine_hung(adev, true);
|
||||
|
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pci_save_state(dev->pdev);
|
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|
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/* check validity of PSP before reset */
|
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offset = SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_64);
|
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tmp = psp_wait_for(adev, offset, 0x80000000, 0x8000FFFF, false);
|
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if (tmp)
|
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vr_warn(dev, "timed out waiting for PSP to reach valid state, but continuing anyway\n");
|
||||
|
||||
/* reset command */
|
||||
WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_64, GFX_CTRL_CMD_ID_MODE1_RST);
|
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msleep(500);
|
||||
|
||||
/* wait for ACK */
|
||||
offset = SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_33);
|
||||
tmp = psp_wait_for(adev, offset, 0x80000000, 0x80000000, false);
|
||||
if (tmp)
|
||||
{
|
||||
vr_warn(dev, "PSP did not acknowledger reset\n");
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
vr_info(dev, "mode1 reset succeeded\n");
|
||||
|
||||
pci_restore_state(dev->pdev);
|
||||
|
||||
for (timeout = 100000; timeout; --timeout)
|
||||
{
|
||||
tmp = RREG32_SOC15(NBIO, 0, mmRCC_DEV0_EPF0_RCC_CONFIG_MEMSIZE);
|
||||
|
||||
if (tmp != 0xffffffff)
|
||||
break;
|
||||
udelay(1);
|
||||
}
|
||||
|
||||
out:
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int navi10_wait_for_psp_ready(struct vendor_reset_dev *dev)
|
||||
{
|
||||
struct amd_vendor_private *priv = amd_private(dev);
|
||||
struct amd_fake_dev *adev = &priv->adev;
|
||||
int timeout;
|
||||
|
||||
/*
|
||||
* this takes a long time :(
|
||||
*/
|
||||
for (timeout = 100; timeout; --timeout)
|
||||
{
|
||||
/* see if PSP bootloader comes back */
|
||||
if (RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_35) & 0x80000000L)
|
||||
return 0;
|
||||
msleep(100);
|
||||
}
|
||||
|
||||
return (RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_35) & 0x80000000L) ? 0 : -ETIMEDOUT;
|
||||
}
|
||||
|
||||
static int navi10_baco_reset(struct vendor_reset_dev *dev)
|
||||
{
|
||||
struct amd_vendor_private *priv = amd_private(dev);
|
||||
struct amd_fake_dev *adev = &priv->adev;
|
||||
int ret, tmp;
|
||||
|
||||
vr_info(dev, "Entering BACO\n");
|
||||
|
||||
/* BACO_SEQ_BACO */
|
||||
ret = smum_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_ArmD3, 0, NULL);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
tmp = RREG32_SOC15(THM, 0, mmTHM_BACO_CNTL);
|
||||
tmp |= 0x80000000;
|
||||
WREG32_SOC15(THM, 0, mmTHM_BACO_CNTL, tmp);
|
||||
|
||||
ret = smum_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_EnterBaco, 0, NULL);
|
||||
if (ret)
|
||||
return ret;
|
||||
msleep(500);
|
||||
|
||||
vr_info(dev, "Exiting BACO\n");
|
||||
ret = smum_send_msg_to_smc_with_parameter(adev, PPSMC_MSG_ExitBaco, 0, NULL);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int amd_navi10_reset(struct vendor_reset_dev *dev)
|
||||
{
|
||||
struct amd_vendor_private *priv = amd_private(dev);
|
||||
struct amd_fake_dev *adev;
|
||||
int ret = 0, timeout;
|
||||
u32 sol, smu_resp, mp1_intr, psp_bl_ready, tmp, offset;
|
||||
u32 sol;
|
||||
enum navi10_reset_type reset_type;
|
||||
|
||||
adev = &priv->adev;
|
||||
ret = amd_fake_dev_init(adev, dev);
|
||||
@@ -93,141 +227,37 @@ static int amd_navi10_reset(struct vendor_reset_dev *dev)
|
||||
}
|
||||
|
||||
if (sol == ~1L)
|
||||
{
|
||||
vr_warn(dev, "Timed out waiting for SOL to be valid\n");
|
||||
/* continuing anyway because sometimes it can still be reset from here */
|
||||
}
|
||||
vr_warn(dev, "Timed out waiting for SOL to be valid\n");
|
||||
|
||||
vr_info(dev, "bus reset disabled? %s\n", (dev->pdev->dev_flags & PCI_DEV_FLAGS_NO_BUS_RESET) ? "yes" : "no");
|
||||
|
||||
/* collect some info for logging for now */
|
||||
smu_resp = RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90);
|
||||
mp1_intr = (RREG32_PCIE(MP1_Public |
|
||||
(smnMP1_FIRMWARE_FLAGS & 0xffffffff)) &
|
||||
MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
|
||||
MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT;
|
||||
psp_bl_ready = !!(RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_35) & 0x80000000L);
|
||||
vr_info(dev, "SMU response reg: %x, sol reg: %x, mp1 intr enabled? %s, bl ready? %s\n",
|
||||
smu_resp, sol, mp1_intr ? "yes" : "no",
|
||||
psp_bl_ready ? "yes" : "no");
|
||||
|
||||
/* okay, if we're in this state, we're probably reset */
|
||||
if (sol == 0x0 && !mp1_intr && psp_bl_ready)
|
||||
if (!navi10_needs_reset(dev, &reset_type))
|
||||
goto free_adev;
|
||||
|
||||
/* this tells the drivers nvram is lost and everything needs to be reset */
|
||||
vr_info(dev, "Clearing scratch regs 6 and 7\n");
|
||||
WREG32(adev->bios_scratch_reg_offset + 6, 0);
|
||||
WREG32(adev->bios_scratch_reg_offset + 7, 0);
|
||||
|
||||
/* it only makes sense to reset mp1 if it's running
|
||||
* XXX: is this even necessary? in early testing, I ran into
|
||||
* situations where MP1 was alive but not responsive, but in
|
||||
* later testing I have not been able to replicate this scenario.
|
||||
*/
|
||||
if (smu_resp != 0x01 && mp1_intr)
|
||||
{
|
||||
vr_info(dev, "MP1 reset\n");
|
||||
WREG32_PCIE(MP1_Public | (smnMP1_PUB_CTRL & 0xffffffff),
|
||||
1 & MP1_SMN_PUB_CTRL__RESET_MASK);
|
||||
WREG32_PCIE(MP1_Public | (smnMP1_PUB_CTRL & 0xffffffff),
|
||||
1 & ~MP1_SMN_PUB_CTRL__RESET_MASK);
|
||||
|
||||
vr_info(dev, "wait for MP1\n");
|
||||
for (timeout = 100000; timeout; --timeout)
|
||||
{
|
||||
tmp = RREG32_PCIE(MP1_Public |
|
||||
(smnMP1_FIRMWARE_FLAGS & 0xffffffff));
|
||||
if ((tmp &
|
||||
MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
|
||||
MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
|
||||
break;
|
||||
udelay(1);
|
||||
}
|
||||
|
||||
if (!timeout &&
|
||||
!((tmp & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
|
||||
MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT))
|
||||
{
|
||||
vr_warn(dev, "timed out waiting for MP1 reset\n");
|
||||
}
|
||||
|
||||
smu_wait(adev);
|
||||
smu_resp = RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90);
|
||||
vr_info(dev, "SMU resp reg: %x\n", tmp);
|
||||
}
|
||||
|
||||
/*
|
||||
* again, this only makes sense if we have an SMU to talk to
|
||||
* some of these may fail, that's okay. we're just turning off as many
|
||||
* things as possible
|
||||
*/
|
||||
if (mp1_intr)
|
||||
{
|
||||
smum_send_msg_to_smc(adev, PPSMC_MSG_DisallowGfxOff, NULL);
|
||||
smum_send_msg_to_smc(adev, PPSMC_MSG_PrepareMp1ForReset, NULL);
|
||||
}
|
||||
|
||||
vr_info(dev, "begin psp mode 1 reset\n");
|
||||
amdgpu_atombios_scratch_regs_engine_hung(adev, true);
|
||||
|
||||
pci_save_state(dev->pdev);
|
||||
|
||||
/* check validity of PSP before reset */
|
||||
offset = SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_64);
|
||||
tmp = psp_wait_for(adev, offset, 0x80000000, 0x8000FFFF, false);
|
||||
if (tmp)
|
||||
vr_warn(dev, "timed out waiting for PSP to reach valid state, but continuing anyway\n");
|
||||
|
||||
/* reset command */
|
||||
WREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_64, GFX_CTRL_CMD_ID_MODE1_RST);
|
||||
msleep(500);
|
||||
|
||||
/* wait for ACK */
|
||||
offset = SOC15_REG_OFFSET(MP0, 0, mmMP0_SMN_C2PMSG_33);
|
||||
tmp = psp_wait_for(adev, offset, 0x80000000, 0x80000000, false);
|
||||
if (tmp)
|
||||
{
|
||||
vr_warn(dev, "PSP did not acknowledger reset\n");
|
||||
ret = -EINVAL;
|
||||
goto out;
|
||||
}
|
||||
|
||||
vr_info(dev, "mode1 reset succeeded\n");
|
||||
|
||||
pci_restore_state(dev->pdev);
|
||||
|
||||
for (timeout = 100000; timeout; --timeout)
|
||||
{
|
||||
tmp = RREG32_SOC15(NBIO, 0, mmRCC_DEV0_EPF0_RCC_CONFIG_MEMSIZE);
|
||||
|
||||
if (tmp != 0xffffffff)
|
||||
break;
|
||||
udelay(1);
|
||||
}
|
||||
|
||||
/*
|
||||
* this takes a long time :(
|
||||
*/
|
||||
for (timeout = 100; timeout; --timeout)
|
||||
{
|
||||
/* see if PSP bootloader comes back */
|
||||
if (RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_35) & 0x80000000L)
|
||||
break;
|
||||
msleep(100);
|
||||
}
|
||||
|
||||
if (!timeout && !(RREG32_SOC15(MP0, 0, mmMP0_SMN_C2PMSG_35) & 0x80000000L))
|
||||
{
|
||||
vr_warn(dev, "timed out waiting for PSP bootloader to respond after reset\n");
|
||||
ret = -ETIME;
|
||||
}
|
||||
if (reset_type == NAVI10_RESET_BACO)
|
||||
ret = navi10_baco_reset(dev);
|
||||
else
|
||||
vr_info(dev, "PSP mode1 reset successful\n");
|
||||
{
|
||||
ret = navi10_mode1_reset(dev);
|
||||
if (ret)
|
||||
goto mode1_out;
|
||||
|
||||
out:
|
||||
pci_restore_state(dev->pdev);
|
||||
amdgpu_atombios_scratch_regs_engine_hung(adev, false);
|
||||
if ((ret = navi10_wait_for_psp_ready(dev)))
|
||||
vr_warn(dev, "timed out waiting for PSP bootloader to respond after reset\n");
|
||||
else
|
||||
vr_info(dev, "PSP mode1 reset successful\n");
|
||||
|
||||
mode1_out:
|
||||
pci_restore_state(dev->pdev);
|
||||
amdgpu_atombios_scratch_regs_engine_hung(adev, false);
|
||||
}
|
||||
|
||||
if (!ret)
|
||||
{
|
||||
/* this tells the drivers nvram is lost and everything needs to be reset */
|
||||
vr_info(dev, "Clearing scratch regs 6 and 7\n");
|
||||
WREG32(adev->bios_scratch_reg_offset + 6, 0);
|
||||
WREG32(adev->bios_scratch_reg_offset + 7, 0);
|
||||
}
|
||||
|
||||
free_adev:
|
||||
amd_fake_dev_fini(adev);
|
||||
@@ -235,11 +265,10 @@ free_adev:
|
||||
return ret;
|
||||
}
|
||||
|
||||
const struct vendor_reset_ops amd_navi10_ops =
|
||||
{
|
||||
.version = {1, 1},
|
||||
.probe = amd_common_probe,
|
||||
.pre_reset = amd_common_pre_reset,
|
||||
.reset = amd_navi10_reset,
|
||||
.post_reset = amd_common_post_reset,
|
||||
const struct vendor_reset_ops amd_navi10_ops = {
|
||||
.version = {2, 0},
|
||||
.probe = amd_common_probe,
|
||||
.pre_reset = amd_common_pre_reset,
|
||||
.reset = amd_navi10_reset,
|
||||
.post_reset = amd_common_post_reset,
|
||||
};
|
||||
|
||||
@@ -102,9 +102,6 @@ Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
{PCI_VENDOR_ID_ATI, 0x7360, op, DEVICE_INFO(AMD_NAVI12)}, \
|
||||
{PCI_VENDOR_ID_ATI, 0x7362, op, DEVICE_INFO(AMD_NAVI12)}
|
||||
|
||||
#define _AMD_ARCTURUS(op) \
|
||||
{PCI_VENDOR_ID_ATI, 0x738c, op, DEVICE_INFO(AMD_VEGA20)} //Instinct MI100
|
||||
|
||||
static const struct vendor_reset_cfg vendor_reset_devices[] = {
|
||||
_AMD_POLARIS10(&amd_polaris10_ops),
|
||||
_AMD_POLARIS11(&amd_polaris10_ops),
|
||||
@@ -114,7 +111,6 @@ static const struct vendor_reset_cfg vendor_reset_devices[] = {
|
||||
_AMD_NAVI10(&amd_navi10_ops),
|
||||
_AMD_NAVI14(&amd_navi10_ops),
|
||||
_AMD_NAVI12(&amd_navi10_ops),
|
||||
_AMD_ARCTURUS(&amd_vega20_ops),
|
||||
|
||||
/* end of array guard */
|
||||
{.vendor = 0}
|
||||
|
||||
@@ -22,7 +22,6 @@ Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
#include <linux/ftrace.h>
|
||||
#include <linux/kprobes.h>
|
||||
#include <linux/pci.h>
|
||||
#include <linux/version.h>
|
||||
|
||||
#include "ftrace.h"
|
||||
|
||||
@@ -49,14 +48,8 @@ static int resolve_hook_address(struct ftrace_hook *hook)
|
||||
return 0;
|
||||
}
|
||||
|
||||
#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 11, 0))
|
||||
static void notrace fh_trace_thunk(unsigned long ip, unsigned long parent_ip, struct ftrace_ops *ops, struct pt_regs *regs)
|
||||
{
|
||||
#else
|
||||
static void notrace fh_trace_thunk(unsigned long ip, unsigned long parent_ip, struct ftrace_ops *ops, struct ftrace_regs *fregs)
|
||||
{
|
||||
struct pt_regs *regs = ftrace_get_regs(fregs);
|
||||
#endif
|
||||
struct ftrace_hook *hook = to_ftrace_hook(ops);
|
||||
|
||||
if (!within_module(parent_ip, THIS_MODULE))
|
||||
|
||||
@@ -30,11 +30,7 @@ static bool hook_installed = false;
|
||||
static int (*orig_pci_dev_specific_reset)(struct pci_dev *dev, int probe);
|
||||
|
||||
/* TCO breaks the hook, we must disable it for this function */
|
||||
#if defined(__GNUC__) && !defined(__llvm__)
|
||||
__attribute__((optimize("-fno-optimize-sibling-calls")))
|
||||
#elif defined(__clang__)
|
||||
__attribute__((disable_tail_calls))
|
||||
#endif
|
||||
static int hooked_pci_dev_specific_reset(struct pci_dev *dev, int probe)
|
||||
{
|
||||
int ret;
|
||||
|
||||
@@ -21,7 +21,6 @@ Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
#include "vendor-reset-ioctl.h"
|
||||
|
||||
#include <linux/miscdevice.h>
|
||||
#include <linux/uaccess.h>
|
||||
|
||||
#define VENDOR_RESET_IOCTL_DEVNAME "vendor_reset"
|
||||
|
||||
|
||||
@@ -53,4 +53,3 @@ module_exit(vendor_reset_exit);
|
||||
MODULE_LICENSE("GPL v2");
|
||||
MODULE_AUTHOR("Geoffrey McRae <geoff@hostfission.com>");
|
||||
MODULE_AUTHOR("Adam Madsen <adam@ajmadsen.com>");
|
||||
MODULE_VERSION("0.1.1");
|
||||
|
||||
@@ -1,135 +0,0 @@
|
||||
# Rules to ensure vendor-reset is loaded and the reset_method for our devices is set to 'device_specific' for kernel 5.15+
|
||||
# (the module must be loaded, otherwise setting this may fail)
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67C0", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67C1", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67C2", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67C4", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67C7", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67D0", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67DF", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67C8", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67C9", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67CA", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67CC", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67CF", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x6FDF", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67E0", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67E3", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67E8", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67EB", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67EF", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67FF", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67E1", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67E7", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x67E9", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x6980", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x6981", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x6985", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x6986", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x6987", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x6995", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x6997", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x699F", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x6860", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x6861", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x6862", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x6863", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x6864", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x6867", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x6868", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x6869", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x686a", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x686b", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x686c", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x686d", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x686e", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x686f", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x687f", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x66a0", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x66a1", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x66a2", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x66a3", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x66a4", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x66a7", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x66af", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x7310", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x7312", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x7318", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x7319", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x731a", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x731b", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x731e", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x731f", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x7340", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x7341", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x7347", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x734F", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x7360", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x7362", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
|
||||
ACTION=="add", SUBSYSTEM=="pci", ATTR{vendor}=="0x1002", ATTR{device}=="0x738c", RUN+="/bin/sh -c '/sbin/modprobe vendor-reset; echo device_specific > /sys$env{DEVPATH}/reset_method'"
|
||||
Reference in New Issue
Block a user