From: "Christian König" <ckoenig.leichtzumerken@gmail.com>
To: Andrey Grodzovsky <andrey.grodzovsky@amd.com>,
amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Cc: alexdeucher@gmail.com, daniel.vetter@ffwll.ch,
michel@daenzer.net, ppaalanen@gmail.com
Subject: Re: [PATCH v2 5/8] drm/amdgpu: Refactor sysfs removal
Date: Mon, 22 Jun 2020 15:19:28 +0200 [thread overview]
Message-ID: <6b544ca0-278d-d464-f1da-2e23879a27d4@gmail.com> (raw)
In-Reply-To: <1592719388-13819-6-git-send-email-andrey.grodzovsky@amd.com>
Am 21.06.20 um 08:03 schrieb Andrey Grodzovsky:
> Track sysfs files in a list so they all can be removed during pci remove
> since otherwise their removal after that causes crash because parent
> folder was already removed during pci remove.
That looks extremely fishy to me.
It sounds like we just don't remove stuff in the right order.
Christian.
>
> Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu.h | 13 +++++++++++
> drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c | 7 +++++-
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 35 ++++++++++++++++++++++++----
> drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c | 12 ++++++----
> drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 8 ++++++-
> drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 17 ++++++++++++--
> drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | 13 ++++++++++-
> drivers/gpu/drm/amd/amdgpu/df_v3_6.c | 10 +++++---
> 8 files changed, 99 insertions(+), 16 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
> index 604a681..ba3775f 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
> @@ -726,6 +726,15 @@ struct amd_powerplay {
>
> #define AMDGPU_RESET_MAGIC_NUM 64
> #define AMDGPU_MAX_DF_PERFMONS 4
> +
> +struct amdgpu_sysfs_list_node {
> + struct list_head head;
> + struct device_attribute *attr;
> +};
> +
> +#define AMDGPU_DEVICE_ATTR_LIST_NODE(_attr) \
> + struct amdgpu_sysfs_list_node dev_attr_handle_##_attr = {.attr = &dev_attr_##_attr}
> +
> struct amdgpu_device {
> struct device *dev;
> struct drm_device *ddev;
> @@ -992,6 +1001,10 @@ struct amdgpu_device {
> char product_number[16];
> char product_name[32];
> char serial[16];
> +
> + struct list_head sysfs_files_list;
> + struct mutex sysfs_files_list_lock;
> +
> };
>
> static inline struct amdgpu_device *amdgpu_ttm_adev(struct ttm_bo_device *bdev)
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
> index fdd52d8..c1549ee 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
> @@ -1950,8 +1950,10 @@ static ssize_t amdgpu_atombios_get_vbios_version(struct device *dev,
> return snprintf(buf, PAGE_SIZE, "%s\n", ctx->vbios_version);
> }
>
> +
> static DEVICE_ATTR(vbios_version, 0444, amdgpu_atombios_get_vbios_version,
> NULL);
> +static AMDGPU_DEVICE_ATTR_LIST_NODE(vbios_version);
>
> /**
> * amdgpu_atombios_fini - free the driver info and callbacks for atombios
> @@ -1972,7 +1974,6 @@ void amdgpu_atombios_fini(struct amdgpu_device *adev)
> adev->mode_info.atom_context = NULL;
> kfree(adev->mode_info.atom_card_info);
> adev->mode_info.atom_card_info = NULL;
> - device_remove_file(adev->dev, &dev_attr_vbios_version);
> }
>
> /**
> @@ -2038,6 +2039,10 @@ int amdgpu_atombios_init(struct amdgpu_device *adev)
> return ret;
> }
>
> + mutex_lock(&adev->sysfs_files_list_lock);
> + list_add_tail(&dev_attr_handle_vbios_version.head, &adev->sysfs_files_list);
> + mutex_unlock(&adev->sysfs_files_list_lock);
> +
> return 0;
> }
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> index e7b9065..3173046 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> @@ -2928,6 +2928,12 @@ static const struct attribute *amdgpu_dev_attributes[] = {
> NULL
> };
>
> +static AMDGPU_DEVICE_ATTR_LIST_NODE(product_name);
> +static AMDGPU_DEVICE_ATTR_LIST_NODE(product_number);
> +static AMDGPU_DEVICE_ATTR_LIST_NODE(serial_number);
> +static AMDGPU_DEVICE_ATTR_LIST_NODE(pcie_replay_count);
> +
> +
> /**
> * amdgpu_device_init - initialize the driver
> *
> @@ -3029,6 +3035,9 @@ int amdgpu_device_init(struct amdgpu_device *adev,
> INIT_LIST_HEAD(&adev->shadow_list);
> mutex_init(&adev->shadow_list_lock);
>
> + INIT_LIST_HEAD(&adev->sysfs_files_list);
> + mutex_init(&adev->sysfs_files_list_lock);
> +
> INIT_DELAYED_WORK(&adev->delayed_init_work,
> amdgpu_device_delayed_init_work_handler);
> INIT_DELAYED_WORK(&adev->gfx.gfx_off_delay_work,
> @@ -3281,6 +3290,13 @@ int amdgpu_device_init(struct amdgpu_device *adev,
> if (r) {
> dev_err(adev->dev, "Could not create amdgpu device attr\n");
> return r;
> + } else {
> + mutex_lock(&adev->sysfs_files_list_lock);
> + list_add_tail(&dev_attr_handle_product_name.head, &adev->sysfs_files_list);
> + list_add_tail(&dev_attr_handle_product_number.head, &adev->sysfs_files_list);
> + list_add_tail(&dev_attr_handle_serial_number.head, &adev->sysfs_files_list);
> + list_add_tail(&dev_attr_handle_pcie_replay_count.head, &adev->sysfs_files_list);
> + mutex_unlock(&adev->sysfs_files_list_lock);
> }
>
> if (IS_ENABLED(CONFIG_PERF_EVENTS))
> @@ -3298,6 +3314,16 @@ int amdgpu_device_init(struct amdgpu_device *adev,
> return r;
> }
>
> +static void amdgpu_sysfs_remove_files(struct amdgpu_device *adev)
> +{
> + struct amdgpu_sysfs_list_node *node;
> +
> + mutex_lock(&adev->sysfs_files_list_lock);
> + list_for_each_entry(node, &adev->sysfs_files_list, head)
> + device_remove_file(adev->dev, node->attr);
> + mutex_unlock(&adev->sysfs_files_list_lock);
> +}
> +
> /**
> * amdgpu_device_fini - tear down the driver
> *
> @@ -3332,6 +3358,11 @@ void amdgpu_device_fini_early(struct amdgpu_device *adev)
> amdgpu_fbdev_fini(adev);
>
> amdgpu_irq_fini_early(adev);
> +
> + amdgpu_sysfs_remove_files(adev);
> +
> + if (adev->ucode_sysfs_en)
> + amdgpu_ucode_sysfs_fini(adev);
> }
>
> void amdgpu_device_fini_late(struct amdgpu_device *adev)
> @@ -3366,10 +3397,6 @@ void amdgpu_device_fini_late(struct amdgpu_device *adev)
> adev->rmmio = NULL;
> amdgpu_device_doorbell_fini(adev);
>
> - if (adev->ucode_sysfs_en)
> - amdgpu_ucode_sysfs_fini(adev);
> -
> - sysfs_remove_files(&adev->dev->kobj, amdgpu_dev_attributes);
> if (IS_ENABLED(CONFIG_PERF_EVENTS))
> amdgpu_pmu_fini(adev);
> if (amdgpu_discovery && adev->asic_type >= CHIP_NAVI10)
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
> index 6271044..e7b6c4a 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gtt_mgr.c
> @@ -76,6 +76,9 @@ static DEVICE_ATTR(mem_info_gtt_total, S_IRUGO,
> static DEVICE_ATTR(mem_info_gtt_used, S_IRUGO,
> amdgpu_mem_info_gtt_used_show, NULL);
>
> +static AMDGPU_DEVICE_ATTR_LIST_NODE(mem_info_gtt_total);
> +static AMDGPU_DEVICE_ATTR_LIST_NODE(mem_info_gtt_used);
> +
> /**
> * amdgpu_gtt_mgr_init - init GTT manager and DRM MM
> *
> @@ -114,6 +117,11 @@ static int amdgpu_gtt_mgr_init(struct ttm_mem_type_manager *man,
> return ret;
> }
>
> + mutex_lock(&adev->sysfs_files_list_lock);
> + list_add_tail(&dev_attr_handle_mem_info_gtt_total.head, &adev->sysfs_files_list);
> + list_add_tail(&dev_attr_handle_mem_info_gtt_used.head, &adev->sysfs_files_list);
> + mutex_unlock(&adev->sysfs_files_list_lock);
> +
> return 0;
> }
>
> @@ -127,7 +135,6 @@ static int amdgpu_gtt_mgr_init(struct ttm_mem_type_manager *man,
> */
> static int amdgpu_gtt_mgr_fini(struct ttm_mem_type_manager *man)
> {
> - struct amdgpu_device *adev = amdgpu_ttm_adev(man->bdev);
> struct amdgpu_gtt_mgr *mgr = man->priv;
> spin_lock(&mgr->lock);
> drm_mm_takedown(&mgr->mm);
> @@ -135,9 +142,6 @@ static int amdgpu_gtt_mgr_fini(struct ttm_mem_type_manager *man)
> kfree(mgr);
> man->priv = NULL;
>
> - device_remove_file(adev->dev, &dev_attr_mem_info_gtt_total);
> - device_remove_file(adev->dev, &dev_attr_mem_info_gtt_used);
> -
> return 0;
> }
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
> index ddb4af0c..554fec0 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
> @@ -2216,6 +2216,8 @@ static DEVICE_ATTR(usbc_pd_fw, S_IRUGO | S_IWUSR,
> psp_usbc_pd_fw_sysfs_read,
> psp_usbc_pd_fw_sysfs_write);
>
> +static AMDGPU_DEVICE_ATTR_LIST_NODE(usbc_pd_fw);
> +
>
>
> const struct amd_ip_funcs psp_ip_funcs = {
> @@ -2242,13 +2244,17 @@ static int psp_sysfs_init(struct amdgpu_device *adev)
>
> if (ret)
> DRM_ERROR("Failed to create USBC PD FW control file!");
> + else {
> + mutex_lock(&adev->sysfs_files_list_lock);
> + list_add_tail(&dev_attr_handle_usbc_pd_fw.head, &adev->sysfs_files_list);
> + mutex_unlock(&adev->sysfs_files_list_lock);
> + }
>
> return ret;
> }
>
> static void psp_sysfs_fini(struct amdgpu_device *adev)
> {
> - device_remove_file(adev->dev, &dev_attr_usbc_pd_fw);
> }
>
> const struct amdgpu_ip_block_version psp_v3_1_ip_block =
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
> index 7723937..39c400c 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
> @@ -148,6 +148,12 @@ static DEVICE_ATTR(mem_info_vis_vram_used, S_IRUGO,
> static DEVICE_ATTR(mem_info_vram_vendor, S_IRUGO,
> amdgpu_mem_info_vram_vendor, NULL);
>
> +static AMDGPU_DEVICE_ATTR_LIST_NODE(mem_info_vram_total);
> +static AMDGPU_DEVICE_ATTR_LIST_NODE(mem_info_vis_vram_total);
> +static AMDGPU_DEVICE_ATTR_LIST_NODE(mem_info_vram_used);
> +static AMDGPU_DEVICE_ATTR_LIST_NODE(mem_info_vis_vram_used);
> +static AMDGPU_DEVICE_ATTR_LIST_NODE(mem_info_vram_vendor);
> +
> static const struct attribute *amdgpu_vram_mgr_attributes[] = {
> &dev_attr_mem_info_vram_total.attr,
> &dev_attr_mem_info_vis_vram_total.attr,
> @@ -184,6 +190,15 @@ static int amdgpu_vram_mgr_init(struct ttm_mem_type_manager *man,
> ret = sysfs_create_files(&adev->dev->kobj, amdgpu_vram_mgr_attributes);
> if (ret)
> DRM_ERROR("Failed to register sysfs\n");
> + else {
> + mutex_lock(&adev->sysfs_files_list_lock);
> + list_add_tail(&dev_attr_handle_mem_info_vram_total.head, &adev->sysfs_files_list);
> + list_add_tail(&dev_attr_handle_mem_info_vis_vram_total.head, &adev->sysfs_files_list);
> + list_add_tail(&dev_attr_handle_mem_info_vram_used.head, &adev->sysfs_files_list);
> + list_add_tail(&dev_attr_handle_mem_info_vis_vram_used.head, &adev->sysfs_files_list);
> + list_add_tail(&dev_attr_handle_mem_info_vram_vendor.head, &adev->sysfs_files_list);
> + mutex_unlock(&adev->sysfs_files_list_lock);
> + }
>
> return 0;
> }
> @@ -198,7 +213,6 @@ static int amdgpu_vram_mgr_init(struct ttm_mem_type_manager *man,
> */
> static int amdgpu_vram_mgr_fini(struct ttm_mem_type_manager *man)
> {
> - struct amdgpu_device *adev = amdgpu_ttm_adev(man->bdev);
> struct amdgpu_vram_mgr *mgr = man->priv;
>
> spin_lock(&mgr->lock);
> @@ -206,7 +220,6 @@ static int amdgpu_vram_mgr_fini(struct ttm_mem_type_manager *man)
> spin_unlock(&mgr->lock);
> kfree(mgr);
> man->priv = NULL;
> - sysfs_remove_files(&adev->dev->kobj, amdgpu_vram_mgr_attributes);
> return 0;
> }
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
> index 90610b4..455eaa4 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
> @@ -272,6 +272,9 @@ static ssize_t amdgpu_xgmi_show_error(struct device *dev,
> static DEVICE_ATTR(xgmi_device_id, S_IRUGO, amdgpu_xgmi_show_device_id, NULL);
> static DEVICE_ATTR(xgmi_error, S_IRUGO, amdgpu_xgmi_show_error, NULL);
>
> +static AMDGPU_DEVICE_ATTR_LIST_NODE(xgmi_device_id);
> +static AMDGPU_DEVICE_ATTR_LIST_NODE(xgmi_error);
> +
> static int amdgpu_xgmi_sysfs_add_dev_info(struct amdgpu_device *adev,
> struct amdgpu_hive_info *hive)
> {
> @@ -285,10 +288,19 @@ static int amdgpu_xgmi_sysfs_add_dev_info(struct amdgpu_device *adev,
> return ret;
> }
>
> + mutex_lock(&adev->sysfs_files_list_lock);
> + list_add_tail(&dev_attr_handle_xgmi_device_id.head, &adev->sysfs_files_list);
> + mutex_unlock(&adev->sysfs_files_list_lock);
> +
> /* Create xgmi error file */
> ret = device_create_file(adev->dev, &dev_attr_xgmi_error);
> if (ret)
> pr_err("failed to create xgmi_error\n");
> + else {
> + mutex_lock(&adev->sysfs_files_list_lock);
> + list_add_tail(&dev_attr_handle_xgmi_error.head, &adev->sysfs_files_list);
> + mutex_unlock(&adev->sysfs_files_list_lock);
> + }
>
>
> /* Create sysfs link to hive info folder on the first device */
> @@ -325,7 +337,6 @@ static int amdgpu_xgmi_sysfs_add_dev_info(struct amdgpu_device *adev,
> static void amdgpu_xgmi_sysfs_rem_dev_info(struct amdgpu_device *adev,
> struct amdgpu_hive_info *hive)
> {
> - device_remove_file(adev->dev, &dev_attr_xgmi_device_id);
> sysfs_remove_link(&adev->dev->kobj, adev->ddev->unique);
> sysfs_remove_link(hive->kobj, adev->ddev->unique);
> }
> diff --git a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
> index a7b8292..f95b0b2 100644
> --- a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
> +++ b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c
> @@ -265,6 +265,8 @@ static ssize_t df_v3_6_get_df_cntr_avail(struct device *dev,
> /* device attr for available perfmon counters */
> static DEVICE_ATTR(df_cntr_avail, S_IRUGO, df_v3_6_get_df_cntr_avail, NULL);
>
> +static AMDGPU_DEVICE_ATTR_LIST_NODE(df_cntr_avail);
> +
> static void df_v3_6_query_hashes(struct amdgpu_device *adev)
> {
> u32 tmp;
> @@ -299,6 +301,11 @@ static void df_v3_6_sw_init(struct amdgpu_device *adev)
> ret = device_create_file(adev->dev, &dev_attr_df_cntr_avail);
> if (ret)
> DRM_ERROR("failed to create file for available df counters\n");
> + else {
> + mutex_lock(&adev->sysfs_files_list_lock);
> + list_add_tail(&dev_attr_handle_df_cntr_avail.head, &adev->sysfs_files_list);
> + mutex_unlock(&adev->sysfs_files_list_lock);
> + }
>
> for (i = 0; i < AMDGPU_MAX_DF_PERFMONS; i++)
> adev->df_perfmon_config_assign_mask[i] = 0;
> @@ -308,9 +315,6 @@ static void df_v3_6_sw_init(struct amdgpu_device *adev)
>
> static void df_v3_6_sw_fini(struct amdgpu_device *adev)
> {
> -
> - device_remove_file(adev->dev, &dev_attr_df_cntr_avail);
> -
> }
>
> static void df_v3_6_enable_broadcast_mode(struct amdgpu_device *adev,
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next prev parent reply other threads:[~2020-06-22 13:21 UTC|newest]
Thread overview: 97+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-21 6:03 [PATCH v2 0/8] RFC Support hot device unplug in amdgpu Andrey Grodzovsky
2020-06-21 6:03 ` [PATCH v2 1/8] drm: Add dummy page per device or GEM object Andrey Grodzovsky
2020-06-22 9:35 ` Daniel Vetter
2020-06-22 14:21 ` Pekka Paalanen
2020-06-22 14:24 ` Daniel Vetter
2020-06-22 14:28 ` Pekka Paalanen
2020-11-09 20:34 ` Andrey Grodzovsky
2020-11-15 6:39 ` Andrey Grodzovsky
2020-06-22 13:18 ` Christian König
2020-06-22 14:23 ` Daniel Vetter
2020-06-22 14:32 ` Andrey Grodzovsky
2020-06-22 17:45 ` Christian König
2020-06-22 17:50 ` Daniel Vetter
2020-11-09 20:53 ` Andrey Grodzovsky
2020-11-13 20:52 ` Andrey Grodzovsky
2020-11-14 8:41 ` Christian König
2020-11-14 9:51 ` Daniel Vetter
2020-11-14 9:57 ` Daniel Vetter
2020-11-16 9:42 ` Michel Dänzer
2020-11-15 6:34 ` Andrey Grodzovsky
2020-11-16 9:48 ` Christian König
2020-11-16 19:00 ` Andrey Grodzovsky
2020-11-16 20:36 ` Christian König
2020-11-16 20:42 ` Andrey Grodzovsky
2020-11-19 10:01 ` Christian König
2020-06-21 6:03 ` [PATCH v2 2/8] drm/ttm: Remap all page faults to per process dummy page Andrey Grodzovsky
2020-06-22 9:41 ` Daniel Vetter
2020-06-24 3:31 ` Andrey Grodzovsky
2020-06-24 7:19 ` Daniel Vetter
2020-11-10 17:41 ` Andrey Grodzovsky
2020-06-22 19:30 ` Christian König
2020-06-21 6:03 ` [PATCH v2 3/8] drm/ttm: Add unampping of the entire device address space Andrey Grodzovsky
2020-06-22 9:45 ` Daniel Vetter
2020-06-23 5:00 ` Andrey Grodzovsky
2020-06-23 10:25 ` Daniel Vetter
2020-06-23 12:55 ` Christian König
2020-06-22 19:37 ` Christian König
2020-06-22 19:47 ` Alex Deucher
2020-06-21 6:03 ` [PATCH v2 4/8] drm/amdgpu: Split amdgpu_device_fini into early and late Andrey Grodzovsky
2020-06-22 9:48 ` Daniel Vetter
2020-11-12 4:19 ` Andrey Grodzovsky
2020-11-12 9:29 ` Daniel Vetter
2020-06-21 6:03 ` [PATCH v2 5/8] drm/amdgpu: Refactor sysfs removal Andrey Grodzovsky
2020-06-22 9:51 ` Daniel Vetter
2020-06-22 11:21 ` Greg KH
2020-06-22 16:07 ` Andrey Grodzovsky
2020-06-22 16:45 ` Greg KH
2020-06-23 4:51 ` Andrey Grodzovsky
2020-06-23 6:05 ` Greg KH
2020-06-24 3:04 ` Andrey Grodzovsky
2020-06-24 6:11 ` Greg KH
2020-06-25 1:52 ` Andrey Grodzovsky
2020-11-10 17:54 ` Andrey Grodzovsky
2020-11-10 17:59 ` Greg KH
2020-11-11 15:13 ` Andrey Grodzovsky
2020-11-11 15:34 ` Greg KH
2020-11-11 15:45 ` Andrey Grodzovsky
2020-11-11 16:06 ` Greg KH
2020-11-11 16:34 ` Andrey Grodzovsky
2020-12-02 15:48 ` Andrey Grodzovsky
2020-12-02 17:34 ` Greg KH
2020-12-02 18:02 ` Andrey Grodzovsky
2020-12-02 18:20 ` Greg KH
2020-12-02 18:40 ` Andrey Grodzovsky
2020-06-22 13:19 ` Christian König [this message]
2020-06-21 6:03 ` [PATCH v2 6/8] drm/amdgpu: Unmap entire device address space on device remove Andrey Grodzovsky
2020-06-22 9:56 ` Daniel Vetter
2020-06-22 19:38 ` Christian König
2020-06-22 19:48 ` Alex Deucher
2020-06-23 10:22 ` Daniel Vetter
2020-06-23 13:16 ` Christian König
2020-06-24 3:12 ` Andrey Grodzovsky
2020-06-21 6:03 ` [PATCH v2 7/8] drm/amdgpu: Fix sdma code crash post device unplug Andrey Grodzovsky
2020-06-22 9:55 ` Daniel Vetter
2020-06-22 19:40 ` Christian König
2020-06-23 5:11 ` Andrey Grodzovsky
2020-06-23 7:14 ` Christian König
2020-06-21 6:03 ` [PATCH v2 8/8] drm/amdgpu: Prevent any job recoveries after device is unplugged Andrey Grodzovsky
2020-06-22 9:53 ` Daniel Vetter
2020-11-17 18:38 ` Andrey Grodzovsky
2020-11-17 18:52 ` Daniel Vetter
2020-11-17 19:18 ` Andrey Grodzovsky
2020-11-17 19:49 ` Daniel Vetter
2020-11-17 20:07 ` Andrey Grodzovsky
2020-11-18 7:39 ` Daniel Vetter
2020-11-18 12:01 ` Christian König
2020-11-18 15:43 ` Luben Tuikov
2020-11-18 16:20 ` Andrey Grodzovsky
2020-11-19 7:55 ` Christian König
2020-11-19 15:02 ` Andrey Grodzovsky
2020-11-19 15:29 ` Daniel Vetter
2020-11-19 21:24 ` Andrey Grodzovsky
2020-11-18 0:46 ` Luben Tuikov
2020-06-22 9:46 ` [PATCH v2 0/8] RFC Support hot device unplug in amdgpu Daniel Vetter
2020-06-23 5:14 ` Andrey Grodzovsky
2020-06-23 9:04 ` Michel Dänzer
2020-06-24 3:21 ` Andrey Grodzovsky
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