12 Commits

Author SHA1 Message Date
dev-sda1
7d43285a50 Bump MODULE_VERSION to 0.1.1
MODULE_VERSION was still set to the old version of 0.1.0, which would give out a warning when DKIM performed version sanity checks.
2021-10-19 18:32:24 -05:00
Térence Clastres
225a49a409 [core] add support for linux 5.11
This approach maintains compatibility with previous kernel versions.

Thanks to @justinkb for finding the commit that broke it (torvalds/linux@d19ad07).
2021-02-15 17:29:48 -06:00
Adam Madsen
e16c0d7931 [core] remove unneeded line in dkms.conf 2021-01-23 12:17:09 -06:00
Adam Madsen
547aec42c4 [core] add MODULE_VERSION(), bump DKMS version for first release 2021-01-23 12:13:35 -06:00
Adam Madsen
24c9fc5473 [core] dkms: bump version 2021-01-23 11:56:27 -06:00
Adam Madsen
fc694db073 [amd] audio: Preserve PCI config space for audio device 2021-01-23 11:56:27 -06:00
Geoffrey McRae
6875092f2f [core] revert commits that are not quite ready yet
This reverts commit 30ffca808b.
This reverts commit 623fa20705.
2021-01-13 14:07:02 +11:00
Adam Madsen
30ffca808b [core] dkms: bump version 2021-01-13 13:55:51 +11:00
Adam Madsen
623fa20705 [amd] audio: Preserve PCI config space for audio device 2021-01-13 13:55:51 +11:00
BegoneRaven
eadbb20b38 Update README.md
Adding the 'Vega FE' Common Name for the Vega 10  Family under the Supported Devices section
2021-01-12 13:01:00 -06:00
Eugene Shatsky
f435bf9e93 Add lists of Polaris GPUs 2021-01-12 10:44:12 -08:00
Matthias Tafelmeier
765b05cdbd refer to uaccess to prevent build failure
Tackling following build glitch for 4.19 kernel:

/var/lib/dkms/vendor-reset/0.0.18/build/src/ioctl.c: In function ‘vendor_reset_ioctl_reset’:
/var/lib/dkms/vendor-reset/0.0.18/build/src/ioctl.c:34:7: error: implicit declaration of function ‘copy_from_user’; did you mean ‘sg_copy_from_buffer’? [-Werror=implicit-function-declaration]
   if (copy_from_user(&iodev, (void __user *)arg, sizeof(iodev)))
       ^~~~~~~~~~~~~~
       sg_copy_from_buffer
cc1: some warnings being treated as errors
make[4]: *** [/usr/src/linux-headers-4.19.0-12-common/scripts/Makefile.build:308: /var/lib/dkms/vendor-reset/0.0.18/build/src/ioctl.o] Error 1
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/usr/src/linux-headers-4.19.0-12-common/Makefile:1565: _module_/var/lib/dkms/vendor-reset/0.0.18/build] Error 2
make[2]: *** [Makefile:146: sub-make] Error 2
make[1]: *** [Makefile:8: all] Error 2
make[1]: Leaving directory '/usr/src/linux-headers-4.19.0-12-amd64'
make: *** [Makefile:8: build] Error 2
2020-12-23 05:38:44 +11:00
7 changed files with 74 additions and 44 deletions

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@@ -55,10 +55,10 @@ updating your initrd.
| Vendor | Family | Common Name(s)
|---|---|---|
|AMD|Polaris 10|
|AMD|Polaris 11|
|AMD|Polaris 12|
|AMD|Vega 10| Vega 56/64 |
|AMD|Polaris 10| RX 470, 480, 570, 580, 590
|AMD|Polaris 11| RX 460, 560
|AMD|Polaris 12| RX 540, 550
|AMD|Vega 10| Vega 56/64/FE |
|AMD|Vega 20| Radeon VII |
|AMD|Navi 10| 5600XT, 5700, 5700XT
|AMD|Navi 12| Pro 5600M |

View File

@@ -1,5 +1,5 @@
PACKAGE_NAME="vendor-reset"
PACKAGE_VERSION="0.0.18"
PACKAGE_VERSION="0.1.1"
BUILT_MODULE_NAME[0]="${PACKAGE_NAME}"
MAKE[0]="make KDIR=${kernel_source_dir}"
CLEAN="make KDIR=${kernel_source_dir} clean"

View File

@@ -84,6 +84,15 @@ int amd_common_pre_reset(struct vendor_reset_dev *dev)
pci_read_config_word(pdev, PCI_COMMAND, &priv->cfg);
pci_write_config_word(pdev, PCI_COMMAND, priv->cfg | PCI_COMMAND_MEMORY | PCI_COMMAND_INTX_DISABLE);
priv->audio_pdev = pci_get_domain_bus_and_slot(pci_domain_nr(pdev->bus),
pdev->bus->number, 1);
if (priv->audio_pdev)
{
pci_set_power_state(priv->audio_pdev, PCI_D0);
pci_clear_master(priv->audio_pdev);
pci_save_state(priv->audio_pdev);
}
return 0;
err_free:
@@ -96,7 +105,8 @@ int amd_common_post_reset(struct vendor_reset_dev *dev)
struct amd_vendor_private *priv = amd_private(dev);
struct pci_dev *pdev = dev->pdev;
if (priv->mmio) {
if (priv->mmio)
{
iounmap(priv->mmio);
priv->mmio = NULL;
}
@@ -114,6 +124,14 @@ int amd_common_post_reset(struct vendor_reset_dev *dev)
}
pci_write_config_word(pdev, PCI_COMMAND, priv->cfg);
if (priv->audio_pdev)
{
pci_restore_state(priv->audio_pdev);
pci_set_power_state(priv->audio_pdev, PCI_D3hot);
pci_dev_put(priv->audio_pdev);
priv->audio_pdev = NULL;
}
/* don't try to go to low power if reset failed */
if (!dev->reset_ret)
pci_set_power_state(pdev, PCI_D3hot);

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@@ -30,52 +30,52 @@ Place, Suite 330, Boston, MA 02111-1307 USA
#define DRM_DEBUG(fmt, args...) pr_debug("vendor-reset-drm: " fmt, ##args)
static inline bool drm_can_sleep(void)
{
if (in_atomic() || in_dbg_master() || irqs_disabled())
return false;
return true;
if (in_atomic() || in_dbg_master() || irqs_disabled())
return false;
return true;
}
#define RREG32(reg) \
({ \
u32 __out; \
if (((reg) * 4) < adev_to_amd_private(adev)->mmio_size) \
__out = readl(adev_to_amd_private(adev)->mmio + (reg)); \
else \
{ \
writel(((reg) * 4), adev_to_amd_private(adev)->mmio + mmMM_INDEX); \
__out = readl(adev_to_amd_private(adev)->mmio + mmMM_DATA); \
} \
__out; \
#define RREG32(reg) \
({ \
u32 __out; \
if (((reg)*4) < adev_to_amd_private(adev)->mmio_size) \
__out = readl(adev_to_amd_private(adev)->mmio + (reg)); \
else \
{ \
writel(((reg)*4), adev_to_amd_private(adev)->mmio + mmMM_INDEX); \
__out = readl(adev_to_amd_private(adev)->mmio + mmMM_DATA); \
} \
__out; \
})
#define WREG32(reg, v) \
do \
{ \
if (((reg) * 4) < adev_to_amd_private(adev)->mmio_size) \
writel(v, adev_to_amd_private(adev)->mmio + (reg)); \
else \
{ \
writel(((reg) * 4), adev_to_amd_private(adev)->mmio + mmMM_INDEX); \
writel(v, adev_to_amd_private(adev)->mmio + mmMM_DATA); \
} \
#define WREG32(reg, v) \
do \
{ \
if (((reg)*4) < adev_to_amd_private(adev)->mmio_size) \
writel(v, adev_to_amd_private(adev)->mmio + (reg)); \
else \
{ \
writel(((reg)*4), adev_to_amd_private(adev)->mmio + mmMM_INDEX); \
writel(v, adev_to_amd_private(adev)->mmio + mmMM_DATA); \
} \
} while (0)
#define WREG32_PCIE(reg, v) \
do \
{ \
WREG32(mmPCIE_INDEX2, reg); \
(void)RREG32(mmPCIE_INDEX2); \
WREG32(mmPCIE_DATA2, v); \
(void)RREG32(mmPCIE_DATA2); \
#define WREG32_PCIE(reg, v) \
do \
{ \
WREG32(mmPCIE_INDEX2, reg); \
(void)RREG32(mmPCIE_INDEX2); \
WREG32(mmPCIE_DATA2, v); \
(void)RREG32(mmPCIE_DATA2); \
} while (0)
#define RREG32_PCIE(reg) \
({ \
u32 __tmp_read; \
WREG32(mmPCIE_INDEX2, reg); \
(void)RREG32(mmPCIE_INDEX2); \
__tmp_read = RREG32(mmPCIE_DATA2); \
__tmp_read; \
#define RREG32_PCIE(reg) \
({ \
u32 __tmp_read; \
WREG32(mmPCIE_INDEX2, reg); \
(void)RREG32(mmPCIE_INDEX2); \
__tmp_read = RREG32(mmPCIE_DATA2); \
__tmp_read; \
})
/* KIQ is only used for SRIOV accesses, we are not targetting these devices so
@@ -117,6 +117,8 @@ struct amd_vendor_private
{
u16 cfg;
struct pci_dev *audio_pdev;
struct vendor_reset_dev *vdev;
struct pci_saved_state *saved_state;
struct amd_fake_dev adev;

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@@ -22,6 +22,7 @@ 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"
@@ -48,8 +49,15 @@ 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;
regs = ftrace_get_regs(fregs);
#endif
struct ftrace_hook *hook = to_ftrace_hook(ops);
if (!within_module(parent_ip, THIS_MODULE))

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@@ -21,6 +21,7 @@ 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"

View File

@@ -53,3 +53,4 @@ 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");