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From: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
To: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org,
	Alexander.Deucher@amd.com
Cc: ckoenig.leichtzumerken@gmail.com
Subject: [PATCH v2 1/2] drm/amdgpu: Rename flag which prevents HW access
Date: Fri, 21 May 2021 16:41:21 -0400	[thread overview]
Message-ID: <20210521204122.762288-1-andrey.grodzovsky@amd.com> (raw)

Make it's name not feature but function descriptive.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h        | 2 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 +++---
 drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c    | 4 ++--
 drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c     | 2 +-
 drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c     | 2 +-
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index d830a541ba89..d0e557cb5f1d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1076,7 +1076,7 @@ struct amdgpu_device {
 	struct ratelimit_state		throttling_logging_rs;
 	uint32_t			ras_features;
 
-	bool                            in_pci_err_recovery;
+	bool                            no_hw_access;
 	struct pci_saved_state          *pci_state;
 
 	struct amdgpu_reset_control     *reset_cntl;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index bf5055642b82..60e945471a54 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -340,7 +340,7 @@ void amdgpu_device_vram_access(struct amdgpu_device *adev, loff_t pos,
 /* Check if hw access should be skipped because of hotplug or device error */
 bool amdgpu_device_skip_hw_access(struct amdgpu_device *adev)
 {
-	if (adev->in_pci_err_recovery)
+	if (adev->no_hw_access)
 		return true;
 
 #ifdef CONFIG_LOCKDEP
@@ -5335,9 +5335,9 @@ pci_ers_result_t amdgpu_pci_slot_reset(struct pci_dev *pdev)
 	set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags);
 	set_bit(AMDGPU_SKIP_HW_RESET, &reset_context.flags);
 
-	adev->in_pci_err_recovery = true;
+	adev->no_hw_access = true;
 	r = amdgpu_device_pre_asic_reset(adev, &reset_context);
-	adev->in_pci_err_recovery = false;
+	adev->no_hw_access = false;
 	if (r)
 		goto out;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index baa7d9778583..ce1577687ac2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -232,7 +232,7 @@ int psp_wait_for(struct psp_context *psp, uint32_t reg_index,
 	int i;
 	struct amdgpu_device *adev = psp->adev;
 
-	if (psp->adev->in_pci_err_recovery)
+	if (psp->adev->no_hw_access)
 		return 0;
 
 	for (i = 0; i < adev->usec_timeout; i++) {
@@ -261,7 +261,7 @@ psp_cmd_submit_buf(struct psp_context *psp,
 	bool ras_intr = false;
 	bool skip_unsupport = false;
 
-	if (psp->adev->in_pci_err_recovery)
+	if (psp->adev->no_hw_access)
 		return 0;
 
 	if (!drm_dev_enter(&psp->adev->ddev, &idx))
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 2408ed4c7d84..540fedf787c8 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -7332,7 +7332,7 @@ static int gfx_v10_0_hw_fini(void *handle)
 	amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
 	amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
 
-	if (!adev->in_pci_err_recovery) {
+	if (!adev->no_hw_access) {
 #ifndef BRING_UP_DEBUG
 		if (amdgpu_async_gfx_ring) {
 			r = gfx_v10_0_kiq_disable_kgq(adev);
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
index dc7d2e71aa6f..9526b46582c8 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
@@ -126,7 +126,7 @@ int smu_cmn_send_smc_msg_with_param(struct smu_context *smu,
 	struct amdgpu_device *adev = smu->adev;
 	int ret = 0, index = 0;
 
-	if (smu->adev->in_pci_err_recovery)
+	if (smu->adev->no_hw_access)
 		return 0;
 
 	index = smu_cmn_to_asic_specific_index(smu,
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
To: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org,
	Alexander.Deucher@amd.com
Cc: ckoenig.leichtzumerken@gmail.com,
	Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Subject: [PATCH v2 1/2] drm/amdgpu: Rename flag which prevents HW access
Date: Fri, 21 May 2021 16:41:21 -0400	[thread overview]
Message-ID: <20210521204122.762288-1-andrey.grodzovsky@amd.com> (raw)

Make it's name not feature but function descriptive.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h        | 2 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 6 +++---
 drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c    | 4 ++--
 drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c     | 2 +-
 drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c     | 2 +-
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index d830a541ba89..d0e557cb5f1d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1076,7 +1076,7 @@ struct amdgpu_device {
 	struct ratelimit_state		throttling_logging_rs;
 	uint32_t			ras_features;
 
-	bool                            in_pci_err_recovery;
+	bool                            no_hw_access;
 	struct pci_saved_state          *pci_state;
 
 	struct amdgpu_reset_control     *reset_cntl;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index bf5055642b82..60e945471a54 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -340,7 +340,7 @@ void amdgpu_device_vram_access(struct amdgpu_device *adev, loff_t pos,
 /* Check if hw access should be skipped because of hotplug or device error */
 bool amdgpu_device_skip_hw_access(struct amdgpu_device *adev)
 {
-	if (adev->in_pci_err_recovery)
+	if (adev->no_hw_access)
 		return true;
 
 #ifdef CONFIG_LOCKDEP
@@ -5335,9 +5335,9 @@ pci_ers_result_t amdgpu_pci_slot_reset(struct pci_dev *pdev)
 	set_bit(AMDGPU_NEED_FULL_RESET, &reset_context.flags);
 	set_bit(AMDGPU_SKIP_HW_RESET, &reset_context.flags);
 
-	adev->in_pci_err_recovery = true;
+	adev->no_hw_access = true;
 	r = amdgpu_device_pre_asic_reset(adev, &reset_context);
-	adev->in_pci_err_recovery = false;
+	adev->no_hw_access = false;
 	if (r)
 		goto out;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index baa7d9778583..ce1577687ac2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -232,7 +232,7 @@ int psp_wait_for(struct psp_context *psp, uint32_t reg_index,
 	int i;
 	struct amdgpu_device *adev = psp->adev;
 
-	if (psp->adev->in_pci_err_recovery)
+	if (psp->adev->no_hw_access)
 		return 0;
 
 	for (i = 0; i < adev->usec_timeout; i++) {
@@ -261,7 +261,7 @@ psp_cmd_submit_buf(struct psp_context *psp,
 	bool ras_intr = false;
 	bool skip_unsupport = false;
 
-	if (psp->adev->in_pci_err_recovery)
+	if (psp->adev->no_hw_access)
 		return 0;
 
 	if (!drm_dev_enter(&psp->adev->ddev, &idx))
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 2408ed4c7d84..540fedf787c8 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -7332,7 +7332,7 @@ static int gfx_v10_0_hw_fini(void *handle)
 	amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
 	amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0);
 
-	if (!adev->in_pci_err_recovery) {
+	if (!adev->no_hw_access) {
 #ifndef BRING_UP_DEBUG
 		if (amdgpu_async_gfx_ring) {
 			r = gfx_v10_0_kiq_disable_kgq(adev);
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
index dc7d2e71aa6f..9526b46582c8 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
@@ -126,7 +126,7 @@ int smu_cmn_send_smc_msg_with_param(struct smu_context *smu,
 	struct amdgpu_device *adev = smu->adev;
 	int ret = 0, index = 0;
 
-	if (smu->adev->in_pci_err_recovery)
+	if (smu->adev->no_hw_access)
 		return 0;
 
 	index = smu_cmn_to_asic_specific_index(smu,
-- 
2.25.1

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             reply	other threads:[~2021-05-21 20:41 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-21 20:41 Andrey Grodzovsky [this message]
2021-05-21 20:41 ` [PATCH v2 1/2] drm/amdgpu: Rename flag which prevents HW access Andrey Grodzovsky
2021-05-21 20:41 ` [PATCH v2 2/2] drm/amdgpu: Fix crash when hot unplug in BACO Andrey Grodzovsky
2021-05-21 20:41   ` Andrey Grodzovsky
2021-05-21 20:54   ` Alex Deucher
2021-05-21 20:54     ` Alex Deucher

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