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authorDave Airlie <airlied@redhat.com>2023-10-31 12:36:55 +1000
committerDave Airlie <airlied@redhat.com>2023-10-31 12:37:19 +1000
commit631808095a82e6b6f8410a95f8b12b8d0d38b161 (patch)
treedfd7a137cab23f6577fe39aa071255cf064662b3 /drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
parent915b6d034b54425b42705c8772ddb7a121759eb1 (diff)
parentdd3dd9829bf9a4ecd55482050745efdd9f7f97fc (diff)
Merge tag 'amd-drm-next-6.7-2023-10-27' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.7-2023-10-27: amdgpu: - RAS fixes - Seamless boot fixes - NBIO 7.7 fix - SMU 14.0 fixes - GC 11.5 fixes - DML2 fixes - ASPM fixes - VPE fixes - Misc code cleanups - SRIOV fixes - Add some missing copyright notices - DCN 3.5 fixes - FAMS fixes - Backlight fix - S/G display fix - fdinfo cleanups - EXT_COHERENT fixes for APU and NUMA systems amdkfd: - Misc fixes - Misc code cleanups - SVM fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231027200343.57132-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c40
1 files changed, 22 insertions, 18 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
index 2bca37044ad0..d62e49758635 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -68,7 +68,7 @@ struct amdgpu_acpi_xcc_info {
struct amdgpu_acpi_dev_info {
struct list_head list;
struct list_head xcc_list;
- uint16_t bdf;
+ uint32_t sbdf;
uint16_t supp_xcp_mode;
uint16_t xcp_mode;
uint16_t mem_mode;
@@ -927,7 +927,7 @@ static acpi_status amdgpu_acpi_get_node_id(acpi_handle handle,
#endif
}
-static struct amdgpu_acpi_dev_info *amdgpu_acpi_get_dev(u16 bdf)
+static struct amdgpu_acpi_dev_info *amdgpu_acpi_get_dev(u32 sbdf)
{
struct amdgpu_acpi_dev_info *acpi_dev;
@@ -935,14 +935,14 @@ static struct amdgpu_acpi_dev_info *amdgpu_acpi_get_dev(u16 bdf)
return NULL;
list_for_each_entry(acpi_dev, &amdgpu_acpi_dev_list, list)
- if (acpi_dev->bdf == bdf)
+ if (acpi_dev->sbdf == sbdf)
return acpi_dev;
return NULL;
}
static int amdgpu_acpi_dev_init(struct amdgpu_acpi_dev_info **dev_info,
- struct amdgpu_acpi_xcc_info *xcc_info, u16 bdf)
+ struct amdgpu_acpi_xcc_info *xcc_info, u32 sbdf)
{
struct amdgpu_acpi_dev_info *tmp;
union acpi_object *obj;
@@ -955,7 +955,7 @@ static int amdgpu_acpi_dev_init(struct amdgpu_acpi_dev_info **dev_info,
INIT_LIST_HEAD(&tmp->xcc_list);
INIT_LIST_HEAD(&tmp->list);
- tmp->bdf = bdf;
+ tmp->sbdf = sbdf;
obj = acpi_evaluate_dsm_typed(xcc_info->handle, &amd_xcc_dsm_guid, 0,
AMD_XCC_DSM_GET_SUPP_MODE, NULL,
@@ -1007,7 +1007,7 @@ static int amdgpu_acpi_dev_init(struct amdgpu_acpi_dev_info **dev_info,
DRM_DEBUG_DRIVER(
"New dev(%x): Supported xcp mode: %x curr xcp_mode : %x mem mode : %x, tmr base: %llx tmr size: %llx ",
- tmp->bdf, tmp->supp_xcp_mode, tmp->xcp_mode, tmp->mem_mode,
+ tmp->sbdf, tmp->supp_xcp_mode, tmp->xcp_mode, tmp->mem_mode,
tmp->tmr_base, tmp->tmr_size);
list_add_tail(&tmp->list, &amdgpu_acpi_dev_list);
*dev_info = tmp;
@@ -1023,7 +1023,7 @@ out:
}
static int amdgpu_acpi_get_xcc_info(struct amdgpu_acpi_xcc_info *xcc_info,
- u16 *bdf)
+ u32 *sbdf)
{
union acpi_object *obj;
acpi_status status;
@@ -1054,8 +1054,10 @@ static int amdgpu_acpi_get_xcc_info(struct amdgpu_acpi_xcc_info *xcc_info,
xcc_info->phy_id = (obj->integer.value >> 32) & 0xFF;
/* xcp node of this xcc [47:40] */
xcc_info->xcp_node = (obj->integer.value >> 40) & 0xFF;
+ /* PF domain of this xcc [31:16] */
+ *sbdf = (obj->integer.value) & 0xFFFF0000;
/* PF bus/dev/fn of this xcc [63:48] */
- *bdf = (obj->integer.value >> 48) & 0xFFFF;
+ *sbdf |= (obj->integer.value >> 48) & 0xFFFF;
ACPI_FREE(obj);
obj = NULL;
@@ -1079,7 +1081,7 @@ static int amdgpu_acpi_enumerate_xcc(void)
struct acpi_device *acpi_dev;
char hid[ACPI_ID_LEN];
int ret, id;
- u16 bdf;
+ u32 sbdf;
INIT_LIST_HEAD(&amdgpu_acpi_dev_list);
xa_init(&numa_info_xa);
@@ -1107,16 +1109,16 @@ static int amdgpu_acpi_enumerate_xcc(void)
xcc_info->handle = acpi_device_handle(acpi_dev);
acpi_dev_put(acpi_dev);
- ret = amdgpu_acpi_get_xcc_info(xcc_info, &bdf);
+ ret = amdgpu_acpi_get_xcc_info(xcc_info, &sbdf);
if (ret) {
kfree(xcc_info);
continue;
}
- dev_info = amdgpu_acpi_get_dev(bdf);
+ dev_info = amdgpu_acpi_get_dev(sbdf);
if (!dev_info)
- ret = amdgpu_acpi_dev_init(&dev_info, xcc_info, bdf);
+ ret = amdgpu_acpi_dev_init(&dev_info, xcc_info, sbdf);
if (ret == -ENOMEM)
return ret;
@@ -1136,13 +1138,14 @@ int amdgpu_acpi_get_tmr_info(struct amdgpu_device *adev, u64 *tmr_offset,
u64 *tmr_size)
{
struct amdgpu_acpi_dev_info *dev_info;
- u16 bdf;
+ u32 sbdf;
if (!tmr_offset || !tmr_size)
return -EINVAL;
- bdf = pci_dev_id(adev->pdev);
- dev_info = amdgpu_acpi_get_dev(bdf);
+ sbdf = (pci_domain_nr(adev->pdev->bus) << 16);
+ sbdf |= pci_dev_id(adev->pdev);
+ dev_info = amdgpu_acpi_get_dev(sbdf);
if (!dev_info)
return -ENOENT;
@@ -1157,13 +1160,14 @@ int amdgpu_acpi_get_mem_info(struct amdgpu_device *adev, int xcc_id,
{
struct amdgpu_acpi_dev_info *dev_info;
struct amdgpu_acpi_xcc_info *xcc_info;
- u16 bdf;
+ u32 sbdf;
if (!numa_info)
return -EINVAL;
- bdf = pci_dev_id(adev->pdev);
- dev_info = amdgpu_acpi_get_dev(bdf);
+ sbdf = (pci_domain_nr(adev->pdev->bus) << 16);
+ sbdf |= pci_dev_id(adev->pdev);
+ dev_info = amdgpu_acpi_get_dev(sbdf);
if (!dev_info)
return -ENOENT;