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authorLinus Torvalds <torvalds@linux-foundation.org>2019-08-09 09:35:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-08-09 09:35:23 -0700
commit2226fb57a908330c7e2b83d363d450f2000de837 (patch)
treee5fc494bea8650e31ce046be6bdc924d54d4c187
parent15a555a4b8be26683d77df8d5dbe8ac83f5ec3a6 (diff)
parenta111ef6b082270f6cbeea5556caf1cbb0143b812 (diff)
downloadlinux-stericsson-2226fb57a908330c7e2b83d363d450f2000de837.tar.gz
Merge tag 'drm-fixes-2019-08-09' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie: "Usual fixes roundup. Nothing too crazy or serious, one non-released ioctl is removed in the amdkfd driver. core: - mode parser strncpy fix i915: - GLK DSI escape clock setting - HDCP memleak fix tegra: - one gpiod/of regression fix amdgpu: - fix VCN to handle the latest navi10 firmware - fix for fan control on navi10 - properly handle SMU metrics table on navi10 - fix a resume regression on Stoney - kfd revert a GWS ioctl vmwgfx: - memory leak fix rockchip: - suspend fix" * tag 'drm-fixes-2019-08-09' of git://anongit.freedesktop.org/drm/drm: drm/vmwgfx: fix memory leak when too many retries have occurred Revert "drm/amdkfd: New IOCTL to allocate queue GWS" Revert "drm/amdgpu: fix transform feedback GDS hang on gfx10 (v2)" drm/amdgpu: pin the csb buffer on hw init for gfx v8 drm/rockchip: Suspend DP late drm/i915: Fix wrong escape clock divisor init for GLK drm/i915: fix possible memory leak in intel_hdcp_auth_downstream() drm/modes: Fix unterminated strncpy drm/amd/powerplay: correct navi10 vcn powergate drm/amd/powerplay: honor hw limit on fetching metrics data for navi10 drm/amd/powerplay: Allow changing of fan_control in smu_v11_0 drm/amd/amdgpu/vcn_v2_0: Move VCN 2.0 specific dec ring test to vcn_v2_0 drm/amd/amdgpu/vcn_v2_0: Mark RB commands as KMD commands drm/tegra: Fix gpiod_get_from_of_node() regression
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gds.h1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h1
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c12
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c40
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c44
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_chardev.c28
-rw-r--r--drivers/gpu/drm/amd/powerplay/amdgpu_smu.c4
-rw-r--r--drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h1
-rw-r--r--drivers/gpu/drm/amd/powerplay/navi10_ppt.c79
-rw-r--r--drivers/gpu/drm/amd/powerplay/smu_v11_0.c2
-rw-r--r--drivers/gpu/drm/drm_modes.c4
-rw-r--r--drivers/gpu/drm/i915/display/intel_hdcp.c3
-rw-r--r--drivers/gpu/drm/i915/display/vlv_dsi_pll.c4
-rw-r--r--drivers/gpu/drm/rockchip/analogix_dp-rockchip.c2
-rw-r--r--drivers/gpu/drm/tegra/output.c8
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_msg.c4
-rw-r--r--include/uapi/linux/kfd_ioctl.h20
17 files changed, 155 insertions, 102 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gds.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gds.h
index df8a23554831..f6ac1e9548f2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gds.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gds.h
@@ -32,7 +32,6 @@ struct amdgpu_gds {
uint32_t gws_size;
uint32_t oa_size;
uint32_t gds_compute_max_wave_id;
- uint32_t vgt_gs_max_wave_id;
};
struct amdgpu_gds_reg_offset {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
index 99f14fcc1460..19661c645703 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
@@ -30,6 +30,7 @@
#define AMDGPU_VCN_FIRMWARE_OFFSET 256
#define AMDGPU_VCN_MAX_ENC_RINGS 3
+#define VCN_DEC_KMD_CMD 0x80000000
#define VCN_DEC_CMD_FENCE 0x00000000
#define VCN_DEC_CMD_TRAP 0x00000001
#define VCN_DEC_CMD_WRITE_REG 0x00000004
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 32773b7523d2..f41287f9000d 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -4206,15 +4206,6 @@ static void gfx_v10_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
unsigned vmid = AMDGPU_JOB_GET_VMID(job);
u32 header, control = 0;
- /* Prevent a hw deadlock due to a wave ID mismatch between ME and GDS.
- * This resets the wave ID counters. (needed by transform feedback)
- * TODO: This might only be needed on a VMID switch when we change
- * the GDS OA mapping, not sure.
- */
- amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1));
- amdgpu_ring_write(ring, mmVGT_GS_MAX_WAVE_ID);
- amdgpu_ring_write(ring, ring->adev->gds.vgt_gs_max_wave_id);
-
if (ib->flags & AMDGPU_IB_FLAG_CE)
header = PACKET3(PACKET3_INDIRECT_BUFFER_CNST, 2);
else
@@ -4961,7 +4952,7 @@ static const struct amdgpu_ring_funcs gfx_v10_0_ring_funcs_gfx = {
5 + /* HDP_INVL */
8 + 8 + /* FENCE x2 */
2, /* SWITCH_BUFFER */
- .emit_ib_size = 7, /* gfx_v10_0_ring_emit_ib_gfx */
+ .emit_ib_size = 4, /* gfx_v10_0_ring_emit_ib_gfx */
.emit_ib = gfx_v10_0_ring_emit_ib_gfx,
.emit_fence = gfx_v10_0_ring_emit_fence,
.emit_pipeline_sync = gfx_v10_0_ring_emit_pipeline_sync,
@@ -5112,7 +5103,6 @@ static void gfx_v10_0_set_gds_init(struct amdgpu_device *adev)
default:
adev->gds.gds_size = 0x10000;
adev->gds.gds_compute_max_wave_id = 0x4ff;
- adev->gds.vgt_gs_max_wave_id = 0x3ff;
break;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 751567f78567..ee1ccdcf2d30 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -1321,6 +1321,39 @@ static int gfx_v8_0_rlc_init(struct amdgpu_device *adev)
return 0;
}
+static int gfx_v8_0_csb_vram_pin(struct amdgpu_device *adev)
+{
+ int r;
+
+ r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false);
+ if (unlikely(r != 0))
+ return r;
+
+ r = amdgpu_bo_pin(adev->gfx.rlc.clear_state_obj,
+ AMDGPU_GEM_DOMAIN_VRAM);
+ if (!r)
+ adev->gfx.rlc.clear_state_gpu_addr =
+ amdgpu_bo_gpu_offset(adev->gfx.rlc.clear_state_obj);
+
+ amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
+
+ return r;
+}
+
+static void gfx_v8_0_csb_vram_unpin(struct amdgpu_device *adev)
+{
+ int r;
+
+ if (!adev->gfx.rlc.clear_state_obj)
+ return;
+
+ r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, true);
+ if (likely(r == 0)) {
+ amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj);
+ amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj);
+ }
+}
+
static void gfx_v8_0_mec_fini(struct amdgpu_device *adev)
{
amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL);
@@ -4785,6 +4818,10 @@ static int gfx_v8_0_hw_init(void *handle)
gfx_v8_0_init_golden_registers(adev);
gfx_v8_0_constants_init(adev);
+ r = gfx_v8_0_csb_vram_pin(adev);
+ if (r)
+ return r;
+
r = adev->gfx.rlc.funcs->resume(adev);
if (r)
return r;
@@ -4901,6 +4938,9 @@ static int gfx_v8_0_hw_fini(void *handle)
else
pr_err("rlc is busy, skip halt rlc\n");
amdgpu_gfx_rlc_exit_safe_mode(adev);
+
+ gfx_v8_0_csb_vram_unpin(adev);
+
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
index 1cfc2620b2dd..dfde886cc6bd 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
@@ -1485,7 +1485,7 @@ static void vcn_v2_0_dec_ring_insert_start(struct amdgpu_ring *ring)
amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0_INTERNAL_OFFSET, 0));
amdgpu_ring_write(ring, 0);
amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD_INTERNAL_OFFSET, 0));
- amdgpu_ring_write(ring, VCN_DEC_CMD_PACKET_START << 1);
+ amdgpu_ring_write(ring, VCN_DEC_KMD_CMD | (VCN_DEC_CMD_PACKET_START << 1));
}
/**
@@ -1498,7 +1498,7 @@ static void vcn_v2_0_dec_ring_insert_start(struct amdgpu_ring *ring)
static void vcn_v2_0_dec_ring_insert_end(struct amdgpu_ring *ring)
{
amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD_INTERNAL_OFFSET, 0));
- amdgpu_ring_write(ring, VCN_DEC_CMD_PACKET_END << 1);
+ amdgpu_ring_write(ring, VCN_DEC_KMD_CMD | (VCN_DEC_CMD_PACKET_END << 1));
}
/**
@@ -1543,7 +1543,7 @@ static void vcn_v2_0_dec_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64
amdgpu_ring_write(ring, upper_32_bits(addr) & 0xff);
amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD_INTERNAL_OFFSET, 0));
- amdgpu_ring_write(ring, VCN_DEC_CMD_FENCE << 1);
+ amdgpu_ring_write(ring, VCN_DEC_KMD_CMD | (VCN_DEC_CMD_FENCE << 1));
amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0_INTERNAL_OFFSET, 0));
amdgpu_ring_write(ring, 0);
@@ -1553,7 +1553,7 @@ static void vcn_v2_0_dec_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64
amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD_INTERNAL_OFFSET, 0));
- amdgpu_ring_write(ring, VCN_DEC_CMD_TRAP << 1);
+ amdgpu_ring_write(ring, VCN_DEC_KMD_CMD | (VCN_DEC_CMD_TRAP << 1));
}
/**
@@ -1597,7 +1597,7 @@ static void vcn_v2_0_dec_ring_emit_reg_wait(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD_INTERNAL_OFFSET, 0));
- amdgpu_ring_write(ring, VCN_DEC_CMD_REG_READ_COND_WAIT << 1);
+ amdgpu_ring_write(ring, VCN_DEC_KMD_CMD | (VCN_DEC_CMD_REG_READ_COND_WAIT << 1));
}
static void vcn_v2_0_dec_ring_emit_vm_flush(struct amdgpu_ring *ring,
@@ -1626,7 +1626,7 @@ static void vcn_v2_0_dec_ring_emit_wreg(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD_INTERNAL_OFFSET, 0));
- amdgpu_ring_write(ring, VCN_DEC_CMD_WRITE_REG << 1);
+ amdgpu_ring_write(ring, VCN_DEC_KMD_CMD | (VCN_DEC_CMD_WRITE_REG << 1));
}
/**
@@ -2079,6 +2079,36 @@ static int vcn_v2_0_process_interrupt(struct amdgpu_device *adev,
return 0;
}
+static int vcn_v2_0_dec_ring_test_ring(struct amdgpu_ring *ring)
+{
+ struct amdgpu_device *adev = ring->adev;
+ uint32_t tmp = 0;
+ unsigned i;
+ int r;
+
+ WREG32(adev->vcn.external.scratch9, 0xCAFEDEAD);
+ r = amdgpu_ring_alloc(ring, 4);
+ if (r)
+ return r;
+ amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD_INTERNAL_OFFSET, 0));
+ amdgpu_ring_write(ring, VCN_DEC_KMD_CMD | (VCN_DEC_CMD_PACKET_START << 1));
+ amdgpu_ring_write(ring, PACKET0(adev->vcn.internal.scratch9, 0));
+ amdgpu_ring_write(ring, 0xDEADBEEF);
+ amdgpu_ring_commit(ring);
+ for (i = 0; i < adev->usec_timeout; i++) {
+ tmp = RREG32(adev->vcn.external.scratch9);
+ if (tmp == 0xDEADBEEF)
+ break;
+ DRM_UDELAY(1);
+ }
+
+ if (i >= adev->usec_timeout)
+ r = -ETIMEDOUT;
+
+ return r;
+}
+
+
static int vcn_v2_0_set_powergating_state(void *handle,
enum amd_powergating_state state)
{
@@ -2142,7 +2172,7 @@ static const struct amdgpu_ring_funcs vcn_v2_0_dec_ring_vm_funcs = {
.emit_ib = vcn_v2_0_dec_ring_emit_ib,
.emit_fence = vcn_v2_0_dec_ring_emit_fence,
.emit_vm_flush = vcn_v2_0_dec_ring_emit_vm_flush,
- .test_ring = amdgpu_vcn_dec_ring_test_ring,
+ .test_ring = vcn_v2_0_dec_ring_test_ring,
.test_ib = amdgpu_vcn_dec_ring_test_ib,
.insert_nop = vcn_v2_0_dec_ring_insert_nop,
.insert_start = vcn_v2_0_dec_ring_insert_start,
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
index 26b15cc56c31..1d3cd5c50d5f 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
@@ -1567,32 +1567,6 @@ copy_from_user_failed:
return err;
}
-static int kfd_ioctl_alloc_queue_gws(struct file *filep,
- struct kfd_process *p, void *data)
-{
- int retval;
- struct kfd_ioctl_alloc_queue_gws_args *args = data;
- struct kfd_dev *dev;
-
- if (!hws_gws_support)
- return -ENODEV;
-
- dev = kfd_device_by_id(args->gpu_id);
- if (!dev) {
- pr_debug("Could not find gpu id 0x%x\n", args->gpu_id);
- return -ENODEV;
- }
- if (dev->dqm->sched_policy == KFD_SCHED_POLICY_NO_HWS)
- return -ENODEV;
-
- mutex_lock(&p->mutex);
- retval = pqm_set_gws(&p->pqm, args->queue_id, args->num_gws ? dev->gws : NULL);
- mutex_unlock(&p->mutex);
-
- args->first_gws = 0;
- return retval;
-}
-
static int kfd_ioctl_get_dmabuf_info(struct file *filep,
struct kfd_process *p, void *data)
{
@@ -1795,8 +1769,6 @@ static const struct amdkfd_ioctl_desc amdkfd_ioctls[] = {
AMDKFD_IOCTL_DEF(AMDKFD_IOC_IMPORT_DMABUF,
kfd_ioctl_import_dmabuf, 0),
- AMDKFD_IOCTL_DEF(AMDKFD_IOC_ALLOC_QUEUE_GWS,
- kfd_ioctl_alloc_queue_gws, 0),
};
#define AMDKFD_CORE_IOCTL_COUNT ARRAY_SIZE(amdkfd_ioctls)
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
index 0685a3388e38..8a3eadeebdcb 100644
--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
@@ -315,6 +315,8 @@ int smu_get_power_num_states(struct smu_context *smu,
int smu_common_read_sensor(struct smu_context *smu, enum amd_pp_sensors sensor,
void *data, uint32_t *size)
{
+ struct smu_power_context *smu_power = &smu->smu_power;
+ struct smu_power_gate *power_gate = &smu_power->power_gate;
int ret = 0;
switch (sensor) {
@@ -339,7 +341,7 @@ int smu_common_read_sensor(struct smu_context *smu, enum amd_pp_sensors sensor,
*size = 4;
break;
case AMDGPU_PP_SENSOR_VCN_POWER_STATE:
- *(uint32_t *)data = smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT) ? 1 : 0;
+ *(uint32_t *)data = power_gate->vcn_gated ? 0 : 1;
*size = 4;
break;
default:
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
index 208e6711d506..a0f52c86d8c7 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
@@ -451,6 +451,7 @@ struct smu_dpm_context {
struct smu_power_gate {
bool uvd_gated;
bool vce_gated;
+ bool vcn_gated;
};
struct smu_power_context {
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index cc0a3b2256af..b81c7e715dc9 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -502,6 +502,8 @@ static int navi10_store_powerplay_table(struct smu_context *smu)
static int navi10_tables_init(struct smu_context *smu, struct smu_table *tables)
{
+ struct smu_table_context *smu_table = &smu->smu_table;
+
SMU_TABLE_INIT(tables, SMU_TABLE_PPTABLE, sizeof(PPTable_t),
PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
SMU_TABLE_INIT(tables, SMU_TABLE_WATERMARKS, sizeof(Watermarks_t),
@@ -516,9 +518,35 @@ static int navi10_tables_init(struct smu_context *smu, struct smu_table *tables)
sizeof(DpmActivityMonitorCoeffInt_t), PAGE_SIZE,
AMDGPU_GEM_DOMAIN_VRAM);
+ smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL);
+ if (!smu_table->metrics_table)
+ return -ENOMEM;
+ smu_table->metrics_time = 0;
+
return 0;
}
+static int navi10_get_metrics_table(struct smu_context *smu,
+ SmuMetrics_t *metrics_table)
+{
+ struct smu_table_context *smu_table= &smu->smu_table;
+ int ret = 0;
+
+ if (!smu_table->metrics_time || time_after(jiffies, smu_table->metrics_time + HZ / 1000)) {
+ ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, 0,
+ (void *)smu_table->metrics_table, false);
+ if (ret) {
+ pr_info("Failed to export SMU metrics table!\n");
+ return ret;
+ }
+ smu_table->metrics_time = jiffies;
+ }
+
+ memcpy(metrics_table, smu_table->metrics_table, sizeof(SmuMetrics_t));
+
+ return ret;
+}
+
static int navi10_allocate_dpm_context(struct smu_context *smu)
{
struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
@@ -577,20 +605,27 @@ static int navi10_set_default_dpm_table(struct smu_context *smu)
static int navi10_dpm_set_uvd_enable(struct smu_context *smu, bool enable)
{
+ struct smu_power_context *smu_power = &smu->smu_power;
+ struct smu_power_gate *power_gate = &smu_power->power_gate;
int ret = 0;
if (enable) {
- ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn, 1);
- if (ret)
- return ret;
+ /* vcn dpm on is a prerequisite for vcn power gate messages */
+ if (smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
+ ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn, 1);
+ if (ret)
+ return ret;
+ }
+ power_gate->vcn_gated = false;
} else {
- ret = smu_send_smc_msg(smu, SMU_MSG_PowerDownVcn);
- if (ret)
- return ret;
+ if (smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
+ ret = smu_send_smc_msg(smu, SMU_MSG_PowerDownVcn);
+ if (ret)
+ return ret;
+ }
+ power_gate->vcn_gated = true;
}
- ret = smu_feature_set_enabled(smu, SMU_FEATURE_VCN_PG_BIT, enable);
-
return ret;
}
@@ -598,15 +633,10 @@ static int navi10_get_current_clk_freq_by_table(struct smu_context *smu,
enum smu_clk_type clk_type,
uint32_t *value)
{
- static SmuMetrics_t metrics;
int ret = 0, clk_id = 0;
+ SmuMetrics_t metrics;
- if (!value)
- return -EINVAL;
-
- memset(&metrics, 0, sizeof(metrics));
-
- ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, 0, (void *)&metrics, false);
+ ret = navi10_get_metrics_table(smu, &metrics);
if (ret)
return ret;
@@ -894,8 +924,9 @@ static int navi10_get_gpu_power(struct smu_context *smu, uint32_t *value)
if (!value)
return -EINVAL;
- ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, 0, (void *)&metrics,
- false);
+ ret = navi10_get_metrics_table(smu, &metrics);
+ if (ret)
+ return ret;
if (ret)
return ret;
@@ -914,10 +945,7 @@ static int navi10_get_current_activity_percent(struct smu_context *smu,
if (!value)
return -EINVAL;
- msleep(1);
-
- ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, 0,
- (void *)&metrics, false);
+ ret = navi10_get_metrics_table(smu, &metrics);
if (ret)
return ret;
@@ -956,10 +984,9 @@ static int navi10_get_fan_speed_rpm(struct smu_context *smu,
if (!speed)
return -EINVAL;
- memset(&metrics, 0, sizeof(metrics));
-
- ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, 0,
- (void *)&metrics, false);
+ ret = navi10_get_metrics_table(smu, &metrics);
+ if (ret)
+ return ret;
if (ret)
return ret;
@@ -1307,7 +1334,7 @@ static int navi10_thermal_get_temperature(struct smu_context *smu,
if (!value)
return -EINVAL;
- ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, 0, (void *)&metrics, false);
+ ret = navi10_get_metrics_table(smu, &metrics);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
index ac5b26228e75..5fde5cf65b42 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
@@ -1391,7 +1391,7 @@ smu_v11_0_smc_fan_control(struct smu_context *smu, bool start)
{
int ret = 0;
- if (smu_feature_is_supported(smu, SMU_FEATURE_FAN_CONTROL_BIT))
+ if (!smu_feature_is_supported(smu, SMU_FEATURE_FAN_CONTROL_BIT))
return 0;
ret = smu_feature_set_enabled(smu, SMU_FEATURE_FAN_CONTROL_BIT, start);
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index 80fcd5dc1558..b0369e690f36 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -1770,7 +1770,9 @@ bool drm_mode_parse_command_line_for_connector(const char *mode_option,
}
if (named_mode) {
- strncpy(mode->name, name, mode_end);
+ if (mode_end + 1 > DRM_DISPLAY_MODE_LEN)
+ return false;
+ strscpy(mode->name, name, mode_end + 1);
} else {
ret = drm_mode_parse_cmdline_res_mode(name, mode_end,
parse_extras,
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index bc3a94d491c4..27bd7276a82d 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -536,7 +536,8 @@ int intel_hdcp_auth_downstream(struct intel_connector *connector)
if (drm_hdcp_check_ksvs_revoked(dev, ksv_fifo, num_downstream)) {
DRM_ERROR("Revoked Ksv(s) in ksv_fifo\n");
- return -EPERM;
+ ret = -EPERM;
+ goto err;
}
/*
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi_pll.c b/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
index 99cc3e2e9c2c..f016a776a39e 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
@@ -396,8 +396,8 @@ static void glk_dsi_program_esc_clock(struct drm_device *dev,
else
txesc2_div = 10;
- I915_WRITE(MIPIO_TXESC_CLK_DIV1, txesc1_div & GLK_TX_ESC_CLK_DIV1_MASK);
- I915_WRITE(MIPIO_TXESC_CLK_DIV2, txesc2_div & GLK_TX_ESC_CLK_DIV2_MASK);
+ I915_WRITE(MIPIO_TXESC_CLK_DIV1, (1 << (txesc1_div - 1)) & GLK_TX_ESC_CLK_DIV1_MASK);
+ I915_WRITE(MIPIO_TXESC_CLK_DIV2, (1 << (txesc2_div - 1)) & GLK_TX_ESC_CLK_DIV2_MASK);
}
/* Program BXT Mipi clocks and dividers */
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
index 95e5c517a15f..9aae3d8e99ef 100644
--- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
@@ -432,7 +432,7 @@ static int rockchip_dp_resume(struct device *dev)
static const struct dev_pm_ops rockchip_dp_pm_ops = {
#ifdef CONFIG_PM_SLEEP
- .suspend = rockchip_dp_suspend,
+ .suspend_late = rockchip_dp_suspend,
.resume_early = rockchip_dp_resume,
#endif
};
diff --git a/drivers/gpu/drm/tegra/output.c b/drivers/gpu/drm/tegra/output.c
index 274cb955e2e1..bdcaa4c7168c 100644
--- a/drivers/gpu/drm/tegra/output.c
+++ b/drivers/gpu/drm/tegra/output.c
@@ -126,8 +126,12 @@ int tegra_output_probe(struct tegra_output *output)
"nvidia,hpd-gpio", 0,
GPIOD_IN,
"HDMI hotplug detect");
- if (IS_ERR(output->hpd_gpio))
- return PTR_ERR(output->hpd_gpio);
+ if (IS_ERR(output->hpd_gpio)) {
+ if (PTR_ERR(output->hpd_gpio) != -ENOENT)
+ return PTR_ERR(output->hpd_gpio);
+
+ output->hpd_gpio = NULL;
+ }
if (output->hpd_gpio) {
err = gpiod_to_irq(output->hpd_gpio);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c b/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c
index e4e09d47c5c0..59e9d05ab928 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c
@@ -389,8 +389,10 @@ static int vmw_recv_msg(struct rpc_channel *channel, void **msg,
break;
}
- if (retries == RETRIES)
+ if (retries == RETRIES) {
+ kfree(reply);
return -EINVAL;
+ }
*msg_len = reply_len;
*msg = reply;
diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h
index 070d1bc7e725..20917c59f39c 100644
--- a/include/uapi/linux/kfd_ioctl.h
+++ b/include/uapi/linux/kfd_ioctl.h
@@ -410,21 +410,6 @@ struct kfd_ioctl_unmap_memory_from_gpu_args {
__u32 n_success; /* to/from KFD */
};
-/* Allocate GWS for specific queue
- *
- * @gpu_id: device identifier
- * @queue_id: queue's id that GWS is allocated for
- * @num_gws: how many GWS to allocate
- * @first_gws: index of the first GWS allocated.
- * only support contiguous GWS allocation
- */
-struct kfd_ioctl_alloc_queue_gws_args {
- __u32 gpu_id; /* to KFD */
- __u32 queue_id; /* to KFD */
- __u32 num_gws; /* to KFD */
- __u32 first_gws; /* from KFD */
-};
-
struct kfd_ioctl_get_dmabuf_info_args {
__u64 size; /* from KFD */
__u64 metadata_ptr; /* to KFD */
@@ -544,10 +529,7 @@ enum kfd_mmio_remap {
#define AMDKFD_IOC_IMPORT_DMABUF \
AMDKFD_IOWR(0x1D, struct kfd_ioctl_import_dmabuf_args)
-#define AMDKFD_IOC_ALLOC_QUEUE_GWS \
- AMDKFD_IOWR(0x1E, struct kfd_ioctl_alloc_queue_gws_args)
-
#define AMDKFD_COMMAND_START 0x01
-#define AMDKFD_COMMAND_END 0x1F
+#define AMDKFD_COMMAND_END 0x1E
#endif