[AMD Official Use Only - Internal Distribution Only]
Patch series:
Reviewed-By: John Clements <john.clements@xxxxxxx>
-----Original Message-----
From: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Sent: Friday, April 2, 2021 2:44 PM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx; Clements, John <John.Clements@xxxxxxx>; Li, Dennis <Dennis.Li@xxxxxxx>; Deucher, Alexander <Alexander.Deucher@xxxxxxx>
Cc: Zhang, Hawking <Hawking.Zhang@xxxxxxx>
Subject: [PATCH 11/11] drm/amdgpu: split gfx callbacks into ras and non-ras ones
gfx ras is only available in cerntain ip generations.
Signed-off-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Reivewed-by: Dennis Li <Dennis.Li@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 5 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 22 +++++--- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 30 ++++++-----
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 68 ++++++++++---------------
drivers/gpu/drm/amd/amdgpu/gfx_v9_4.c | 20 ++++++--
drivers/gpu/drm/amd/amdgpu/gfx_v9_4.h | 12 +----
drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c | 13 ++++- drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.h | 9 +---
8 files changed, 92 insertions(+), 87 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
index 12e8b527776b..95d4f43a03df 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c
@@ -677,8 +677,9 @@ int amdgpu_gfx_process_ras_data_cb(struct amdgpu_device *adev,
*/
if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__GFX)) {
kgd2kfd_set_sram_ecc_flag(adev->kfd.dev);
- if (adev->gfx.funcs->query_ras_error_count)
- adev->gfx.funcs->query_ras_error_count(adev, err_data);
+ if (adev->gfx.ras_funcs &&
+ adev->gfx.ras_funcs->query_ras_error_count)
+ adev->gfx.ras_funcs->query_ras_error_count(adev, err_data);
amdgpu_ras_reset_gpu(adev);
}
return AMDGPU_RAS_SUCCESS;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
index 38af93f501e1..d43fe2ed8116 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
@@ -205,6 +205,19 @@ struct amdgpu_cu_info {
uint32_t bitmap[4][4];
};
+struct amdgpu_gfx_ras_funcs {
+ int (*ras_late_init)(struct amdgpu_device *adev);
+ void (*ras_fini)(struct amdgpu_device *adev);
+ int (*ras_error_inject)(struct amdgpu_device *adev,
+ void *inject_if);
+ int (*query_ras_error_count)(struct amdgpu_device *adev,
+ void *ras_error_status);
+ void (*reset_ras_error_count)(struct amdgpu_device *adev);
+ void (*query_ras_error_status)(struct amdgpu_device *adev);
+ void (*reset_ras_error_status)(struct amdgpu_device *adev);
+ void (*enable_watchdog_timer)(struct amdgpu_device *adev); };
+
struct amdgpu_gfx_funcs {
/* get the gpu clock counter */
uint64_t (*get_gpu_clock_counter)(struct amdgpu_device *adev); @@ -220,14 +233,8 @@ struct amdgpu_gfx_funcs {
uint32_t *dst);
void (*select_me_pipe_q)(struct amdgpu_device *adev, u32 me, u32 pipe,
u32 queue, u32 vmid);
- int (*ras_error_inject)(struct amdgpu_device *adev, void *inject_if);
- int (*query_ras_error_count) (struct amdgpu_device *adev, void *ras_error_status);
- void (*reset_ras_error_count) (struct amdgpu_device *adev);
void (*init_spm_golden)(struct amdgpu_device *adev);
- void (*query_ras_error_status) (struct amdgpu_device *adev);
- void (*reset_ras_error_status) (struct amdgpu_device *adev);
void (*update_perfmon_mgcg)(struct amdgpu_device *adev, bool enable);
- void (*enable_watchdog_timer)(struct amdgpu_device *adev);
};
struct sq_work {
@@ -330,7 +337,8 @@ struct amdgpu_gfx {
DECLARE_BITMAP (pipe_reserve_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
/*ras */
- struct ras_common_if *ras_if;
+ struct ras_common_if *ras_if;
+ const struct amdgpu_gfx_ras_funcs *ras_funcs;
};
#define amdgpu_gfx_get_gpu_clock_counter(adev) (adev)->gfx.funcs->get_gpu_clock_counter((adev))
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index b55f470eb747..1d905bcbc1ac 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -792,11 +792,13 @@ int amdgpu_ras_query_error_status(struct amdgpu_device *adev,
}
break;
case AMDGPU_RAS_BLOCK__GFX:
- if (adev->gfx.funcs->query_ras_error_count)
- adev->gfx.funcs->query_ras_error_count(adev, &err_data);
+ if (adev->gfx.ras_funcs &&
+ adev->gfx.ras_funcs->query_ras_error_count)
+ adev->gfx.ras_funcs->query_ras_error_count(adev, &err_data);
- if (adev->gfx.funcs->query_ras_error_status)
- adev->gfx.funcs->query_ras_error_status(adev);
+ if (adev->gfx.ras_funcs &&
+ adev->gfx.ras_funcs->query_ras_error_status)
+ adev->gfx.ras_funcs->query_ras_error_status(adev);
break;
case AMDGPU_RAS_BLOCK__MMHUB:
if (adev->mmhub.ras_funcs &&
@@ -852,11 +854,13 @@ int amdgpu_ras_reset_error_status(struct amdgpu_device *adev,
switch (block) {
case AMDGPU_RAS_BLOCK__GFX:
- if (adev->gfx.funcs->reset_ras_error_count)
- adev->gfx.funcs->reset_ras_error_count(adev);
+ if (adev->gfx.ras_funcs &&
+ adev->gfx.ras_funcs->reset_ras_error_count)
+ adev->gfx.ras_funcs->reset_ras_error_count(adev);
- if (adev->gfx.funcs->reset_ras_error_status)
- adev->gfx.funcs->reset_ras_error_status(adev);
+ if (adev->gfx.ras_funcs &&
+ adev->gfx.ras_funcs->reset_ras_error_status)
+ adev->gfx.ras_funcs->reset_ras_error_status(adev);
break;
case AMDGPU_RAS_BLOCK__MMHUB:
if (adev->mmhub.ras_funcs &&
@@ -926,8 +930,9 @@ int amdgpu_ras_error_inject(struct amdgpu_device *adev,
switch (info->head.block) {
case AMDGPU_RAS_BLOCK__GFX:
- if (adev->gfx.funcs->ras_error_inject)
- ret = adev->gfx.funcs->ras_error_inject(adev, info);
+ if (adev->gfx.ras_funcs &&
+ adev->gfx.ras_funcs->ras_error_inject)
+ ret = adev->gfx.ras_funcs->ras_error_inject(adev, info);
else
ret = -EINVAL;
break;
@@ -1514,8 +1519,9 @@ static void amdgpu_ras_error_status_query(struct amdgpu_device *adev,
*/
switch (info->head.block) {
case AMDGPU_RAS_BLOCK__GFX:
- if (adev->gfx.funcs->query_ras_error_status)
- adev->gfx.funcs->query_ras_error_status(adev);
+ if (adev->gfx.ras_funcs &&
+ adev->gfx.ras_funcs->query_ras_error_status)
+ adev->gfx.ras_funcs->query_ras_error_status(adev);
break;
case AMDGPU_RAS_BLOCK__MMHUB:
if (adev->mmhub.ras_funcs &&
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 6e49b239087a..2111e4c46a52 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -2089,45 +2089,22 @@ static void gfx_v9_0_select_me_pipe_q(struct amdgpu_device *adev, }
static const struct amdgpu_gfx_funcs gfx_v9_0_gfx_funcs = {
- .get_gpu_clock_counter = &gfx_v9_0_get_gpu_clock_counter,
- .select_se_sh = &gfx_v9_0_select_se_sh,
- .read_wave_data = &gfx_v9_0_read_wave_data,
- .read_wave_sgprs = &gfx_v9_0_read_wave_sgprs,
- .read_wave_vgprs = &gfx_v9_0_read_wave_vgprs,
- .select_me_pipe_q = &gfx_v9_0_select_me_pipe_q,
+ .get_gpu_clock_counter = &gfx_v9_0_get_gpu_clock_counter,
+ .select_se_sh = &gfx_v9_0_select_se_sh,
+ .read_wave_data = &gfx_v9_0_read_wave_data,
+ .read_wave_sgprs = &gfx_v9_0_read_wave_sgprs,
+ .read_wave_vgprs = &gfx_v9_0_read_wave_vgprs,
+ .select_me_pipe_q = &gfx_v9_0_select_me_pipe_q, };
+
+static const struct amdgpu_gfx_ras_funcs gfx_v9_0_ras_funcs = {
+ .ras_late_init = amdgpu_gfx_ras_late_init,
+ .ras_fini = amdgpu_gfx_ras_fini,
.ras_error_inject = &gfx_v9_0_ras_error_inject,
.query_ras_error_count = &gfx_v9_0_query_ras_error_count,
.reset_ras_error_count = &gfx_v9_0_reset_ras_error_count, };
-static const struct amdgpu_gfx_funcs gfx_v9_4_gfx_funcs = {
- .get_gpu_clock_counter = &gfx_v9_0_get_gpu_clock_counter,
- .select_se_sh = &gfx_v9_0_select_se_sh,
- .read_wave_data = &gfx_v9_0_read_wave_data,
- .read_wave_sgprs = &gfx_v9_0_read_wave_sgprs,
- .read_wave_vgprs = &gfx_v9_0_read_wave_vgprs,
- .select_me_pipe_q = &gfx_v9_0_select_me_pipe_q,
- .ras_error_inject = &gfx_v9_4_ras_error_inject,
- .query_ras_error_count = &gfx_v9_4_query_ras_error_count,
- .reset_ras_error_count = &gfx_v9_4_reset_ras_error_count,
- .query_ras_error_status = &gfx_v9_4_query_ras_error_status,
-};
-
-static const struct amdgpu_gfx_funcs gfx_v9_4_2_gfx_funcs = {
- .get_gpu_clock_counter = &gfx_v9_0_get_gpu_clock_counter,
- .select_se_sh = &gfx_v9_0_select_se_sh,
- .read_wave_data = &gfx_v9_0_read_wave_data,
- .read_wave_sgprs = &gfx_v9_0_read_wave_sgprs,
- .read_wave_vgprs = &gfx_v9_0_read_wave_vgprs,
- .select_me_pipe_q = &gfx_v9_0_select_me_pipe_q,
- .ras_error_inject = &gfx_v9_4_2_ras_error_inject,
- .query_ras_error_count = &gfx_v9_4_2_query_ras_error_count,
- .reset_ras_error_count = &gfx_v9_4_2_reset_ras_error_count,
- .query_ras_error_status = &gfx_v9_4_2_query_ras_error_status,
- .reset_ras_error_status = &gfx_v9_4_2_reset_ras_error_status,
- .enable_watchdog_timer = &gfx_v9_4_2_enable_watchdog_timer,
-};
-
static int gfx_v9_0_gpu_early_init(struct amdgpu_device *adev) {
u32 gb_addr_config;
@@ -2154,6 +2131,7 @@ static int gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
DRM_INFO("fix gfx.config for vega12\n");
break;
case CHIP_VEGA20:
+ adev->gfx.ras_funcs = &gfx_v9_0_ras_funcs;
adev->gfx.config.max_hw_contexts = 8;
adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
adev->gfx.config.sc_prim_fifo_size_backend = 0x100; @@ -2179,7 +2157,7 @@ static int gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
gb_addr_config = RAVEN_GB_ADDR_CONFIG_GOLDEN;
break;
case CHIP_ARCTURUS:
- adev->gfx.funcs = &gfx_v9_4_gfx_funcs;
+ adev->gfx.ras_funcs = &gfx_v9_4_ras_funcs;
adev->gfx.config.max_hw_contexts = 8;
adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
adev->gfx.config.sc_prim_fifo_size_backend = 0x100; @@ -2200,7 +2178,7 @@ static int gfx_v9_0_gpu_early_init(struct amdgpu_device *adev)
gb_addr_config |= 0x22010042;
break;
case CHIP_ALDEBARAN:
- adev->gfx.funcs = &gfx_v9_4_2_gfx_funcs;
+ adev->gfx.ras_funcs = &gfx_v9_4_2_ras_funcs;
adev->gfx.config.max_hw_contexts = 8;
adev->gfx.config.sc_prim_fifo_size_frontend = 0x20;
adev->gfx.config.sc_prim_fifo_size_backend = 0x100; @@ -2433,7 +2411,9 @@ static int gfx_v9_0_sw_fini(void *handle)
int i;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- amdgpu_gfx_ras_fini(adev);
+ if (adev->gfx.ras_funcs &&
+ adev->gfx.ras_funcs->ras_fini)
+ adev->gfx.ras_funcs->ras_fini(adev);
for (i = 0; i < adev->gfx.num_gfx_rings; i++)
amdgpu_ring_fini(&adev->gfx.gfx_ring[i]);
@@ -4752,12 +4732,16 @@ static int gfx_v9_0_ecc_late_init(void *handle)
if (r)
return r;
- r = amdgpu_gfx_ras_late_init(adev);
- if (r)
- return r;
+ if (adev->gfx.ras_funcs &&
+ adev->gfx.ras_funcs->ras_late_init) {
+ r = adev->gfx.ras_funcs->ras_late_init(adev);
+ if (r)
+ return r;
+ }
- if (adev->gfx.funcs->enable_watchdog_timer)
- adev->gfx.funcs->enable_watchdog_timer(adev);
+ if (adev->gfx.ras_funcs &&
+ adev->gfx.ras_funcs->enable_watchdog_timer)
+ adev->gfx.ras_funcs->enable_watchdog_timer(adev);
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4.c
index bc699d680ce8..830080ff90d8 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4.c
@@ -863,8 +863,8 @@ static int gfx_v9_4_ras_error_count(struct amdgpu_device *adev,
return 0;
}
-int gfx_v9_4_query_ras_error_count(struct amdgpu_device *adev,
- void *ras_error_status)
+static int gfx_v9_4_query_ras_error_count(struct amdgpu_device *adev,
+ void *ras_error_status)
{
struct ras_err_data *err_data = (struct ras_err_data *)ras_error_status;
uint32_t sec_count = 0, ded_count = 0; @@ -906,7 +906,7 @@ int gfx_v9_4_query_ras_error_count(struct amdgpu_device *adev,
return 0;
}
-void gfx_v9_4_reset_ras_error_count(struct amdgpu_device *adev)
+static void gfx_v9_4_reset_ras_error_count(struct amdgpu_device *adev)
{
int i, j, k;
@@ -971,7 +971,8 @@ void gfx_v9_4_reset_ras_error_count(struct amdgpu_device *adev)
WREG32_SOC15(GC, 0, mmATC_L2_CACHE_4K_DSM_INDEX, 255); }
-int gfx_v9_4_ras_error_inject(struct amdgpu_device *adev, void *inject_if)
+static int gfx_v9_4_ras_error_inject(struct amdgpu_device *adev,
+ void *inject_if)
{
struct ras_inject_if *info = (struct ras_inject_if *)inject_if;
int ret;
@@ -996,7 +997,7 @@ int gfx_v9_4_ras_error_inject(struct amdgpu_device *adev, void *inject_if) static const struct soc15_reg_entry gfx_v9_4_rdrsp_status_regs =
{ SOC15_REG_ENTRY(GC, 0, mmGCEA_ERR_STATUS), 0, 1, 32 };
-void gfx_v9_4_query_ras_error_status(struct amdgpu_device *adev)
+static void gfx_v9_4_query_ras_error_status(struct amdgpu_device *adev)
{
uint32_t i, j;
uint32_t reg_value;
@@ -1021,3 +1022,12 @@ void gfx_v9_4_query_ras_error_status(struct amdgpu_device *adev)
gfx_v9_4_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
mutex_unlock(&adev->grbm_idx_mutex);
}
+
+const struct amdgpu_gfx_ras_funcs gfx_v9_4_ras_funcs = {
+ .ras_late_init = amdgpu_gfx_ras_late_init,
+ .ras_fini = amdgpu_gfx_ras_fini,
+ .ras_error_inject = &gfx_v9_4_ras_error_inject,
+ .query_ras_error_count = &gfx_v9_4_query_ras_error_count,
+ .reset_ras_error_count = &gfx_v9_4_reset_ras_error_count,
+ .query_ras_error_status = &gfx_v9_4_query_ras_error_status, };
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4.h b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4.h
index 875f18473a98..bdd16b568021 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4.h
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4.h
@@ -24,16 +24,6 @@
#ifndef __GFX_V9_4_H__
#define __GFX_V9_4_H__
-void gfx_v9_4_clear_ras_edc_counter(struct amdgpu_device *adev);
-
-int gfx_v9_4_query_ras_error_count(struct amdgpu_device *adev,
- void *ras_error_status);
-
-int gfx_v9_4_ras_error_inject(struct amdgpu_device *adev,
- void *inject_if);
-
-void gfx_v9_4_reset_ras_error_count(struct amdgpu_device *adev);
-
-void gfx_v9_4_query_ras_error_status(struct amdgpu_device *adev);
+extern const struct amdgpu_gfx_ras_funcs gfx_v9_4_ras_funcs;
#endif /* __GFX_V9_4_H__ */
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c
index 2e94998c9812..9ca76a3ac38c 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.c
@@ -1283,4 +1283,15 @@ static void gfx_v9_4_2_reset_sq_timeout_status(struct amdgpu_device *adev)
}
gfx_v9_4_2_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
mutex_unlock(&adev->grbm_idx_mutex);
-}
\ No newline at end of file
+}
+
+const struct amdgpu_gfx_ras_funcs gfx_v9_4_2_ras_funcs = {
+ .ras_late_init = amdgpu_gfx_ras_late_init,
+ .ras_fini = amdgpu_gfx_ras_fini,
+ .ras_error_inject = &gfx_v9_4_2_ras_error_inject,
+ .query_ras_error_count = &gfx_v9_4_2_query_ras_error_count,
+ .reset_ras_error_count = &gfx_v9_4_2_reset_ras_error_count,
+ .query_ras_error_status = &gfx_v9_4_2_query_ras_error_status,
+ .reset_ras_error_status = &gfx_v9_4_2_reset_ras_error_status,
+ .enable_watchdog_timer = &gfx_v9_4_2_enable_watchdog_timer,
+};
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.h b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.h
index c143d178ef98..81c5833b6b9f 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.h
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_2.h
@@ -30,11 +30,6 @@ void gfx_v9_4_2_init_golden_registers(struct amdgpu_device *adev,
uint32_t die_id);
void gfx_v9_4_2_set_power_brake_sequence(struct amdgpu_device *adev);
-void gfx_v9_4_2_reset_ras_error_count(struct amdgpu_device *adev); -int gfx_v9_4_2_ras_error_inject(struct amdgpu_device *adev, void *inject_if); -void gfx_v9_4_2_query_ras_error_status(struct amdgpu_device *adev); -int gfx_v9_4_2_query_ras_error_count(struct amdgpu_device *adev,
- void *ras_error_status);
-void gfx_v9_4_2_reset_ras_error_status(struct amdgpu_device *adev); -void gfx_v9_4_2_enable_watchdog_timer(struct amdgpu_device *adev);
+extern const struct amdgpu_gfx_ras_funcs gfx_v9_4_2_ras_funcs;
+
#endif /* __GFX_V9_4_2_H__ */
--
2.17.1
_______________________________________________
amd-gfx mailing list
amd-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
