[v4] vdpa/ifc: Match default subsystem IDs for modern virtio-blk devices
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Commit Message
Amending the match table for vdpa/ifcvf driver to work with virtio-blk
devices that have default subsystem IDs.
Cc: stable@dpdk.org
Signed-off-by: Abhishek Maheshwari <abhishek.maheshwari@intel.com>
---
v3:
* Removing match with ANY_IDs
* Adding support for only default subsystem IDs
v2:
* commit message update
---
drivers/vdpa/ifc/base/ifcvf.h | 1 +
drivers/vdpa/ifc/ifcvf_vdpa.c | 7 +++++++
2 files changed, 8 insertions(+)
Comments
Hi
Code looks good to me.
> -----Original Message-----
> From: Abhishek Maheshwari <abhishek.maheshwari@intel.com>
> Sent: Thursday, December 15, 2022 11:48 AM
> To: Wang, Xiao W <xiao.w.wang@intel.com>
> Cc: dev@dpdk.org; stable@dpdk.org; Xia, Chenbo <Chenbo.Xia@intel.com>;
> Mandal, Purna Chandra <Purna.Chandra.Mandal@intel.com>; Maheshwari,
> Abhishek <Abhishek.Maheshwari@intel.com>
> Subject: [PATCH v4] vdpa/ifc: Match default subsystem IDs for modern virtio-
> blk devices
>
> Amending the match table for vdpa/ifcvf driver to work with virtio-blk
> devices that have default subsystem IDs.
>
> Cc: stable@dpdk.org
>
> Signed-off-by: Abhishek Maheshwari <abhishek.maheshwari@intel.com>
>
> ---
> v3:
> * Removing match with ANY_IDs
> * Adding support for only default subsystem IDs
>
> v2:
> * commit message update
> ---
> drivers/vdpa/ifc/base/ifcvf.h | 1 +
> drivers/vdpa/ifc/ifcvf_vdpa.c | 7 +++++++
> 2 files changed, 8 insertions(+)
>
> diff --git a/drivers/vdpa/ifc/base/ifcvf.h b/drivers/vdpa/ifc/base/ifcvf.h
> index 3726da7a33..04c81c8196 100644
> --- a/drivers/vdpa/ifc/base/ifcvf.h
> +++ b/drivers/vdpa/ifc/base/ifcvf.h
> @@ -20,6 +20,7 @@
> #define IFCVF_SUBSYS_DEVICE_ID 0x001A
> #define IFCVF_SUBSYS_NET_DEVICE_ID 0x0001
> #define IFCVF_SUBSYS_BLK_DEVICE_ID 0x0002
> +#define IFCVF_SUBSYS_DEFAULT_DEVICE_ID 0x0000
>
> #define IFCVF_MAX_QUEUES 32
>
> diff --git a/drivers/vdpa/ifc/ifcvf_vdpa.c b/drivers/vdpa/ifc/ifcvf_vdpa.c
> index 49d68ad1b1..edc6db545d 100644
> --- a/drivers/vdpa/ifc/ifcvf_vdpa.c
> +++ b/drivers/vdpa/ifc/ifcvf_vdpa.c
> @@ -1849,6 +1849,13 @@ static const struct rte_pci_id pci_id_ifcvf_map[] =
> {
> .subsystem_device_id = IFCVF_SUBSYS_BLK_DEVICE_ID,
> },
>
> + { .class_id = RTE_CLASS_ANY_ID,
> + .vendor_id = IFCVF_VENDOR_ID,
> + .device_id = IFCVF_BLK_MODERN_DEVICE_ID,
> + .subsystem_vendor_id = IFCVF_SUBSYS_VENDOR_ID,
> + .subsystem_device_id = IFCVF_SUBSYS_DEFAULT_DEVICE_ID,
> + }, /* virtio-blk devices with default subsystem IDs */
> +
> { .vendor_id = 0, /* sentinel */
> },
> };
> --
> 2.31.1
Acked-by: Andy Pei <andy.pei@intel.com>
Hi Abhishek,
On 12/15/22 04:48, Abhishek Maheshwari wrote:
> Amending the match table for vdpa/ifcvf driver to work with virtio-blk
> devices that have default subsystem IDs.
>
> Cc: stable@dpdk.org
Is that really a fix? If so, you need to add the Fixes tag so that LTS
maintainers know on which LTS it applies.
Other than that:
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
If you provide me with the faulty commit, I can add it when applying.
Thanks,
Maxime
Thanks,
Maxime
>
> Signed-off-by: Abhishek Maheshwari <abhishek.maheshwari@intel.com>
>
> ---
> v3:
> * Removing match with ANY_IDs
> * Adding support for only default subsystem IDs
>
> v2:
> * commit message update
> ---
> drivers/vdpa/ifc/base/ifcvf.h | 1 +
> drivers/vdpa/ifc/ifcvf_vdpa.c | 7 +++++++
> 2 files changed, 8 insertions(+)
>
> diff --git a/drivers/vdpa/ifc/base/ifcvf.h b/drivers/vdpa/ifc/base/ifcvf.h
> index 3726da7a33..04c81c8196 100644
> --- a/drivers/vdpa/ifc/base/ifcvf.h
> +++ b/drivers/vdpa/ifc/base/ifcvf.h
> @@ -20,6 +20,7 @@
> #define IFCVF_SUBSYS_DEVICE_ID 0x001A
> #define IFCVF_SUBSYS_NET_DEVICE_ID 0x0001
> #define IFCVF_SUBSYS_BLK_DEVICE_ID 0x0002
> +#define IFCVF_SUBSYS_DEFAULT_DEVICE_ID 0x0000
>
> #define IFCVF_MAX_QUEUES 32
>
> diff --git a/drivers/vdpa/ifc/ifcvf_vdpa.c b/drivers/vdpa/ifc/ifcvf_vdpa.c
> index 49d68ad1b1..edc6db545d 100644
> --- a/drivers/vdpa/ifc/ifcvf_vdpa.c
> +++ b/drivers/vdpa/ifc/ifcvf_vdpa.c
> @@ -1849,6 +1849,13 @@ static const struct rte_pci_id pci_id_ifcvf_map[] = {
> .subsystem_device_id = IFCVF_SUBSYS_BLK_DEVICE_ID,
> },
>
> + { .class_id = RTE_CLASS_ANY_ID,
> + .vendor_id = IFCVF_VENDOR_ID,
> + .device_id = IFCVF_BLK_MODERN_DEVICE_ID,
> + .subsystem_vendor_id = IFCVF_SUBSYS_VENDOR_ID,
> + .subsystem_device_id = IFCVF_SUBSYS_DEFAULT_DEVICE_ID,
> + }, /* virtio-blk devices with default subsystem IDs */
> +
> { .vendor_id = 0, /* sentinel */
> },
> };
On 12/15/22 04:48, Abhishek Maheshwari wrote:
> Amending the match table for vdpa/ifcvf driver to work with virtio-blk
> devices that have default subsystem IDs.
>
> Cc: stable@dpdk.org
>
> Signed-off-by: Abhishek Maheshwari <abhishek.maheshwari@intel.com>
>
> ---
> v3:
> * Removing match with ANY_IDs
> * Adding support for only default subsystem IDs
>
> v2:
> * commit message update
> ---
> drivers/vdpa/ifc/base/ifcvf.h | 1 +
> drivers/vdpa/ifc/ifcvf_vdpa.c | 7 +++++++
> 2 files changed, 8 insertions(+)
>
Applied to dpdk-next-virtio/main.
Thanks,
Maxime
@@ -20,6 +20,7 @@
#define IFCVF_SUBSYS_DEVICE_ID 0x001A
#define IFCVF_SUBSYS_NET_DEVICE_ID 0x0001
#define IFCVF_SUBSYS_BLK_DEVICE_ID 0x0002
+#define IFCVF_SUBSYS_DEFAULT_DEVICE_ID 0x0000
#define IFCVF_MAX_QUEUES 32
@@ -1849,6 +1849,13 @@ static const struct rte_pci_id pci_id_ifcvf_map[] = {
.subsystem_device_id = IFCVF_SUBSYS_BLK_DEVICE_ID,
},
+ { .class_id = RTE_CLASS_ANY_ID,
+ .vendor_id = IFCVF_VENDOR_ID,
+ .device_id = IFCVF_BLK_MODERN_DEVICE_ID,
+ .subsystem_vendor_id = IFCVF_SUBSYS_VENDOR_ID,
+ .subsystem_device_id = IFCVF_SUBSYS_DEFAULT_DEVICE_ID,
+ }, /* virtio-blk devices with default subsystem IDs */
+
{ .vendor_id = 0, /* sentinel */
},
};