Merge tag 'drm-next-5.5-2019-10-09' of git://people.freedesktop.org/~agd5f/linux into drm-next

drm-next-5.5-2019-10-09:

amdgpu:
- Additional RAS enablement for vega20
- RAS page retirement and bad page storage in EEPROM
- No GPU reset with unrecoverable RAS errors
- Reserve vram for page tables rather than trying to evict
- Fix issues with GPU reset and xgmi hives
- DC i2c over aux fixes
- Direct submission for clears, PTE/PDE updates
- Improvements to help support recoverable GPU page faults
- Silence harmless SAD block messages
- Clean up code for creating a bo at a fixed location
- Initial DC HDCP support
- Lots of documentation fixes
- GPU reset for renoir
- Add IH clockgating support for soc15 asics
- Powerplay improvements
- DC MST cleanups
- Add support for MSI-X
- Misc cleanups and bug fixes

amdkfd:
- Query KFD device info by asic type rather than pci ids
- Add navi14 support
- Add renoir support
- Add navi12 support
- gfx10 trap handler improvements
- pasid cleanups
- Check against device cgroup

ttm:
- Return -EBUSY with pipelining with no_gpu_wait

radeon:
- Silence harmless SAD block messages

device_cgroup:
- Export devcgroup_check_permission

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191010041713.3412-1-alexander.deucher@amd.com

1 files changed, 123 insertions, 144 deletions

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 0dc1084b5e82..8f4b24e84964 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -39,6 +39,41 @@
  */
 static atomic_t kfd_locked = ATOMIC_INIT(0);
 
+#ifdef CONFIG_DRM_AMDGPU_CIK
+extern const struct kfd2kgd_calls gfx_v7_kfd2kgd;
+#endif
+extern const struct kfd2kgd_calls gfx_v8_kfd2kgd;
+extern const struct kfd2kgd_calls gfx_v9_kfd2kgd;
+extern const struct kfd2kgd_calls arcturus_kfd2kgd;
+extern const struct kfd2kgd_calls gfx_v10_kfd2kgd;
+
+static const struct kfd2kgd_calls *kfd2kgd_funcs[] = {
+#ifdef KFD_SUPPORT_IOMMU_V2
+#ifdef CONFIG_DRM_AMDGPU_CIK
+	[CHIP_KAVERI] = &gfx_v7_kfd2kgd,
+#endif
+	[CHIP_CARRIZO] = &gfx_v8_kfd2kgd,
+	[CHIP_RAVEN] = &gfx_v9_kfd2kgd,
+#endif
+#ifdef CONFIG_DRM_AMDGPU_CIK
+	[CHIP_HAWAII] = &gfx_v7_kfd2kgd,
+#endif
+	[CHIP_TONGA] = &gfx_v8_kfd2kgd,
+	[CHIP_FIJI] = &gfx_v8_kfd2kgd,
+	[CHIP_POLARIS10] = &gfx_v8_kfd2kgd,
+	[CHIP_POLARIS11] = &gfx_v8_kfd2kgd,
+	[CHIP_POLARIS12] = &gfx_v8_kfd2kgd,
+	[CHIP_VEGAM] = &gfx_v8_kfd2kgd,
+	[CHIP_VEGA10] = &gfx_v9_kfd2kgd,
+	[CHIP_VEGA12] = &gfx_v9_kfd2kgd,
+	[CHIP_VEGA20] = &gfx_v9_kfd2kgd,
+	[CHIP_RENOIR] = &gfx_v9_kfd2kgd,
+	[CHIP_ARCTURUS] = &arcturus_kfd2kgd,
+	[CHIP_NAVI10] = &gfx_v10_kfd2kgd,
+	[CHIP_NAVI12] = &gfx_v10_kfd2kgd,
+	[CHIP_NAVI14] = &gfx_v10_kfd2kgd,
+};
+
 #ifdef KFD_SUPPORT_IOMMU_V2
 static const struct kfd_device_info kaveri_device_info = {
 	.asic_family = CHIP_KAVERI,
@@ -351,6 +386,24 @@ static const struct kfd_device_info arcturus_device_info = {
 	.num_sdma_queues_per_engine = 8,
 };
 
+static const struct kfd_device_info renoir_device_info = {
+	.asic_family = CHIP_RENOIR,
+	.asic_name = "renoir",
+	.max_pasid_bits = 16,
+	.max_no_of_hqd  = 24,
+	.doorbell_size  = 8,
+	.ih_ring_entry_size = 8 * sizeof(uint32_t),
+	.event_interrupt_class = &event_interrupt_class_v9,
+	.num_of_watch_points = 4,
+	.mqd_size_aligned = MQD_SIZE_ALIGNED,
+	.supports_cwsr = true,
+	.needs_iommu_device = false,
+	.needs_pci_atomics = false,
+	.num_sdma_engines = 1,
+	.num_xgmi_sdma_engines = 0,
+	.num_sdma_queues_per_engine = 2,
+};
+
 static const struct kfd_device_info navi10_device_info = {
 	.asic_family = CHIP_NAVI10,
 	.asic_name = "navi10",
@@ -369,133 +422,64 @@ static const struct kfd_device_info navi10_device_info = {
 	.num_sdma_queues_per_engine = 8,
 };
 
-struct kfd_deviceid {
-	unsigned short did;
-	const struct kfd_device_info *device_info;
+static const struct kfd_device_info navi12_device_info = {
+	.asic_family = CHIP_NAVI12,
+	.asic_name = "navi12",
+	.max_pasid_bits = 16,
+	.max_no_of_hqd  = 24,
+	.doorbell_size  = 8,
+	.ih_ring_entry_size = 8 * sizeof(uint32_t),
+	.event_interrupt_class = &event_interrupt_class_v9,
+	.num_of_watch_points = 4,
+	.mqd_size_aligned = MQD_SIZE_ALIGNED,
+	.needs_iommu_device = false,
+	.supports_cwsr = true,
+	.needs_pci_atomics = false,
+	.num_sdma_engines = 2,
+	.num_xgmi_sdma_engines = 0,
+	.num_sdma_queues_per_engine = 8,
 };
 
-static const struct kfd_deviceid supported_devices[] = {
+static const struct kfd_device_info navi14_device_info = {
+	.asic_family = CHIP_NAVI14,
+	.asic_name = "navi14",
+	.max_pasid_bits = 16,
+	.max_no_of_hqd  = 24,
+	.doorbell_size  = 8,
+	.ih_ring_entry_size = 8 * sizeof(uint32_t),
+	.event_interrupt_class = &event_interrupt_class_v9,
+	.num_of_watch_points = 4,
+	.mqd_size_aligned = MQD_SIZE_ALIGNED,
+	.needs_iommu_device = false,
+	.supports_cwsr = true,
+	.needs_pci_atomics = false,
+	.num_sdma_engines = 2,
+	.num_xgmi_sdma_engines = 0,
+	.num_sdma_queues_per_engine = 8,
+};
+
+/* For each entry, [0] is regular and [1] is virtualisation device. */
+static const struct kfd_device_info *kfd_supported_devices[][2] = {
 #ifdef KFD_SUPPORT_IOMMU_V2
-	{ 0x1304, &kaveri_device_info },	/* Kaveri */
-	{ 0x1305, &kaveri_device_info },	/* Kaveri */
-	{ 0x1306, &kaveri_device_info },	/* Kaveri */
-	{ 0x1307, &kaveri_device_info },	/* Kaveri */
-	{ 0x1309, &kaveri_device_info },	/* Kaveri */
-	{ 0x130A, &kaveri_device_info },	/* Kaveri */
-	{ 0x130B, &kaveri_device_info },	/* Kaveri */
-	{ 0x130C, &kaveri_device_info },	/* Kaveri */
-	{ 0x130D, &kaveri_device_info },	/* Kaveri */
-	{ 0x130E, &kaveri_device_info },	/* Kaveri */
-	{ 0x130F, &kaveri_device_info },	/* Kaveri */
-	{ 0x1310, &kaveri_device_info },	/* Kaveri */
-	{ 0x1311, &kaveri_device_info },	/* Kaveri */
-	{ 0x1312, &kaveri_device_info },	/* Kaveri */
-	{ 0x1313, &kaveri_device_info },	/* Kaveri */
-	{ 0x1315, &kaveri_device_info },	/* Kaveri */
-	{ 0x1316, &kaveri_device_info },	/* Kaveri */
-	{ 0x1317, &kaveri_device_info },	/* Kaveri */
-	{ 0x1318, &kaveri_device_info },	/* Kaveri */
-	{ 0x131B, &kaveri_device_info },	/* Kaveri */
-	{ 0x131C, &kaveri_device_info },	/* Kaveri */
-	{ 0x131D, &kaveri_device_info },	/* Kaveri */
-	{ 0x9870, &carrizo_device_info },	/* Carrizo */
-	{ 0x9874, &carrizo_device_info },	/* Carrizo */
-	{ 0x9875, &carrizo_device_info },	/* Carrizo */
-	{ 0x9876, &carrizo_device_info },	/* Carrizo */
-	{ 0x9877, &carrizo_device_info },	/* Carrizo */
-	{ 0x15DD, &raven_device_info },		/* Raven */
-	{ 0x15D8, &raven_device_info },		/* Raven */
+	[CHIP_KAVERI] = {&kaveri_device_info, NULL},
+	[CHIP_CARRIZO] = {&carrizo_device_info, NULL},
+	[CHIP_RAVEN] = {&raven_device_info, NULL},
 #endif
-	{ 0x67A0, &hawaii_device_info },	/* Hawaii */
-	{ 0x67A1, &hawaii_device_info },	/* Hawaii */
-	{ 0x67A2, &hawaii_device_info },	/* Hawaii */
-	{ 0x67A8, &hawaii_device_info },	/* Hawaii */
-	{ 0x67A9, &hawaii_device_info },	/* Hawaii */
-	{ 0x67AA, &hawaii_device_info },	/* Hawaii */
-	{ 0x67B0, &hawaii_device_info },	/* Hawaii */
-	{ 0x67B1, &hawaii_device_info },	/* Hawaii */
-	{ 0x67B8, &hawaii_device_info },	/* Hawaii */
-	{ 0x67B9, &hawaii_device_info },	/* Hawaii */
-	{ 0x67BA, &hawaii_device_info },	/* Hawaii */
-	{ 0x67BE, &hawaii_device_info },	/* Hawaii */
-	{ 0x6920, &tonga_device_info },		/* Tonga */
-	{ 0x6921, &tonga_device_info },		/* Tonga */
-	{ 0x6928, &tonga_device_info },		/* Tonga */
-	{ 0x6929, &tonga_device_info },		/* Tonga */
-	{ 0x692B, &tonga_device_info },		/* Tonga */
-	{ 0x6938, &tonga_device_info },		/* Tonga */
-	{ 0x6939, &tonga_device_info },		/* Tonga */
-	{ 0x7300, &fiji_device_info },		/* Fiji */
-	{ 0x730F, &fiji_vf_device_info },	/* Fiji vf*/
-	{ 0x67C0, &polaris10_device_info },	/* Polaris10 */
-	{ 0x67C1, &polaris10_device_info },	/* Polaris10 */
-	{ 0x67C2, &polaris10_device_info },	/* Polaris10 */
-	{ 0x67C4, &polaris10_device_info },	/* Polaris10 */
-	{ 0x67C7, &polaris10_device_info },	/* Polaris10 */
-	{ 0x67C8, &polaris10_device_info },	/* Polaris10 */
-	{ 0x67C9, &polaris10_device_info },	/* Polaris10 */
-	{ 0x67CA, &polaris10_device_info },	/* Polaris10 */
-	{ 0x67CC, &polaris10_device_info },	/* Polaris10 */
-	{ 0x67CF, &polaris10_device_info },	/* Polaris10 */
-	{ 0x67D0, &polaris10_vf_device_info },	/* Polaris10 vf*/
-	{ 0x67DF, &polaris10_device_info },	/* Polaris10 */
-	{ 0x6FDF, &polaris10_device_info },	/* Polaris10 */
-	{ 0x67E0, &polaris11_device_info },	/* Polaris11 */
-	{ 0x67E1, &polaris11_device_info },	/* Polaris11 */
-	{ 0x67E3, &polaris11_device_info },	/* Polaris11 */
-	{ 0x67E7, &polaris11_device_info },	/* Polaris11 */
-	{ 0x67E8, &polaris11_device_info },	/* Polaris11 */
-	{ 0x67E9, &polaris11_device_info },	/* Polaris11 */
-	{ 0x67EB, &polaris11_device_info },	/* Polaris11 */
-	{ 0x67EF, &polaris11_device_info },	/* Polaris11 */
-	{ 0x67FF, &polaris11_device_info },	/* Polaris11 */
-	{ 0x6980, &polaris12_device_info },	/* Polaris12 */
-	{ 0x6981, &polaris12_device_info },	/* Polaris12 */
-	{ 0x6985, &polaris12_device_info },	/* Polaris12 */
-	{ 0x6986, &polaris12_device_info },	/* Polaris12 */
-	{ 0x6987, &polaris12_device_info },	/* Polaris12 */
-	{ 0x6995, &polaris12_device_info },	/* Polaris12 */
-	{ 0x6997, &polaris12_device_info },	/* Polaris12 */
-	{ 0x699F, &polaris12_device_info },	/* Polaris12 */
-	{ 0x694C, &vegam_device_info },		/* VegaM */
-	{ 0x694E, &vegam_device_info },		/* VegaM */
-	{ 0x694F, &vegam_device_info },		/* VegaM */
-	{ 0x6860, &vega10_device_info },	/* Vega10 */
-	{ 0x6861, &vega10_device_info },	/* Vega10 */
-	{ 0x6862, &vega10_device_info },	/* Vega10 */
-	{ 0x6863, &vega10_device_info },	/* Vega10 */
-	{ 0x6864, &vega10_device_info },	/* Vega10 */
-	{ 0x6867, &vega10_device_info },	/* Vega10 */
-	{ 0x6868, &vega10_device_info },	/* Vega10 */
-	{ 0x6869, &vega10_device_info },	/* Vega10 */
-	{ 0x686A, &vega10_device_info },	/* Vega10 */
-	{ 0x686B, &vega10_device_info },	/* Vega10 */
-	{ 0x686C, &vega10_vf_device_info },	/* Vega10  vf*/
-	{ 0x686D, &vega10_device_info },	/* Vega10 */
-	{ 0x686E, &vega10_device_info },	/* Vega10 */
-	{ 0x686F, &vega10_device_info },	/* Vega10 */
-	{ 0x687F, &vega10_device_info },	/* Vega10 */
-	{ 0x69A0, &vega12_device_info },	/* Vega12 */
-	{ 0x69A1, &vega12_device_info },	/* Vega12 */
-	{ 0x69A2, &vega12_device_info },	/* Vega12 */
-	{ 0x69A3, &vega12_device_info },	/* Vega12 */
-	{ 0x69AF, &vega12_device_info },	/* Vega12 */
-	{ 0x66a0, &vega20_device_info },	/* Vega20 */
-	{ 0x66a1, &vega20_device_info },	/* Vega20 */
-	{ 0x66a2, &vega20_device_info },	/* Vega20 */
-	{ 0x66a3, &vega20_device_info },	/* Vega20 */
-	{ 0x66a4, &vega20_device_info },	/* Vega20 */
-	{ 0x66a7, &vega20_device_info },	/* Vega20 */
-	{ 0x66af, &vega20_device_info },	/* Vega20 */
-	{ 0x738C, &arcturus_device_info },	/* Arcturus */
-	{ 0x7388, &arcturus_device_info },	/* Arcturus */
-	{ 0x738E, &arcturus_device_info },	/* Arcturus */
-	{ 0x7390, &arcturus_device_info },	/* Arcturus vf */
-	{ 0x7310, &navi10_device_info },	/* Navi10 */
-	{ 0x7312, &navi10_device_info },	/* Navi10 */
-	{ 0x7318, &navi10_device_info },	/* Navi10 */
-	{ 0x731a, &navi10_device_info },	/* Navi10 */
-	{ 0x731f, &navi10_device_info },	/* Navi10 */
+	[CHIP_HAWAII] = {&hawaii_device_info, NULL},
+	[CHIP_TONGA] = {&tonga_device_info, NULL},
+	[CHIP_FIJI] = {&fiji_device_info, &fiji_vf_device_info},
+	[CHIP_POLARIS10] = {&polaris10_device_info, &polaris10_vf_device_info},
+	[CHIP_POLARIS11] = {&polaris11_device_info, NULL},
+	[CHIP_POLARIS12] = {&polaris12_device_info, NULL},
+	[CHIP_VEGAM] = {&vegam_device_info, NULL},
+	[CHIP_VEGA10] = {&vega10_device_info, &vega10_vf_device_info},
+	[CHIP_VEGA12] = {&vega12_device_info, NULL},
+	[CHIP_VEGA20] = {&vega20_device_info, NULL},
+	[CHIP_RENOIR] = {&renoir_device_info, NULL},
+	[CHIP_ARCTURUS] = {&arcturus_device_info, &arcturus_device_info},
+	[CHIP_NAVI10] = {&navi10_device_info, NULL},
+	[CHIP_NAVI12] = {&navi12_device_info, &navi12_device_info},
+	[CHIP_NAVI14] = {&navi14_device_info, NULL},
 };
 
 static int kfd_gtt_sa_init(struct kfd_dev *kfd, unsigned int buf_size,
@@ -504,32 +488,25 @@ static void kfd_gtt_sa_fini(struct kfd_dev *kfd);
 
 static int kfd_resume(struct kfd_dev *kfd);
 
-static const struct kfd_device_info *lookup_device_info(unsigned short did)
+struct kfd_dev *kgd2kfd_probe(struct kgd_dev *kgd,
+	struct pci_dev *pdev, unsigned int asic_type, bool vf)
 {
-	size_t i;
+	struct kfd_dev *kfd;
+	const struct kfd_device_info *device_info;
+	const struct kfd2kgd_calls *f2g;
 
-	for (i = 0; i < ARRAY_SIZE(supported_devices); i++) {
-		if (supported_devices[i].did == did) {
-			WARN_ON(!supported_devices[i].device_info);
-			return supported_devices[i].device_info;
-		}
+	if (asic_type >= sizeof(kfd_supported_devices) / (sizeof(void *) * 2)
+		|| asic_type >= sizeof(kfd2kgd_funcs) / sizeof(void *)) {
+		dev_err(kfd_device, "asic_type %d out of range\n", asic_type);
+		return NULL; /* asic_type out of range */
 	}
 
-	dev_warn(kfd_device, "DID %04x is missing in supported_devices\n",
-		 did);
-
-	return NULL;
-}
-
-struct kfd_dev *kgd2kfd_probe(struct kgd_dev *kgd,
-	struct pci_dev *pdev, const struct kfd2kgd_calls *f2g)
-{
-	struct kfd_dev *kfd;
-	const struct kfd_device_info *device_info =
-					lookup_device_info(pdev->device);
+	device_info = kfd_supported_devices[asic_type][vf];
+	f2g = kfd2kgd_funcs[asic_type];
 
-	if (!device_info) {
-		dev_err(kfd_device, "kgd2kfd_probe failed\n");
+	if (!device_info || !f2g) {
+		dev_err(kfd_device, "%s %s not supported in kfd\n",
+			amdgpu_asic_name[asic_type], vf ? "VF" : "");
 		return NULL;
 	}
 
@@ -593,10 +570,12 @@ static void kfd_cwsr_init(struct kfd_dev *kfd)
 }
 
 bool kgd2kfd_device_init(struct kfd_dev *kfd,
+			 struct drm_device *ddev,
 			 const struct kgd2kfd_shared_resources *gpu_resources)
 {
 	unsigned int size;
 
+	kfd->ddev = ddev;
 	kfd->mec_fw_version = amdgpu_amdkfd_get_fw_version(kfd->kgd,
 			KGD_ENGINE_MEC1);
 	kfd->sdma_fw_version = amdgpu_amdkfd_get_fw_version(kfd->kgd,