* [PATCH FEAT] ibmvnic: Feature implementation of Vital Product Data (VPD) for the ibmvnic driver
@ 2017-11-01 14:39 Desnes Augusto Nunes do Rosario
2017-11-01 16:50 ` Thomas Falcon
0 siblings, 1 reply; 3+ messages in thread
From: Desnes Augusto Nunes do Rosario @ 2017-11-01 14:39 UTC (permalink / raw)
To: netdev; +Cc: linuxppc-dev, tlfalcon, nfont, jallen
This patch implements and enables VDP support for the ibmvnic driver. Moreover, it includes the implementation of suitable structs, signal transmission/handling and fuctions which allows the retrival of firmware information from the ibmvnic card.
Co-Authored-By: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
---
drivers/net/ethernet/ibm/ibmvnic.c | 140 ++++++++++++++++++++++++++++++++++++-
drivers/net/ethernet/ibm/ibmvnic.h | 27 ++++++-
2 files changed, 164 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index d0cff28..120f3c0 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -107,6 +107,9 @@ static union sub_crq *ibmvnic_next_scrq(struct ibmvnic_adapter *,
struct ibmvnic_sub_crq_queue *);
static int ibmvnic_poll(struct napi_struct *napi, int data);
static void send_map_query(struct ibmvnic_adapter *adapter);
+static int ibmvnic_get_vpd(struct ibmvnic_adapter *);
+static void handle_vpd_size_rsp(union ibmvnic_crq *, struct ibmvnic_adapter *);
+static void handle_vpd_rsp(union ibmvnic_crq *,struct ibmvnic_adapter *);
static void send_request_map(struct ibmvnic_adapter *, dma_addr_t, __be32, u8);
static void send_request_unmap(struct ibmvnic_adapter *, u8);
static void send_login(struct ibmvnic_adapter *adapter);
@@ -573,6 +576,15 @@ static int reset_tx_pools(struct ibmvnic_adapter *adapter)
return 0;
}
+static void release_vpd_data(struct ibmvnic_adapter *adapter)
+{
+ if(!adapter->vpd)
+ return;
+
+ kfree(adapter->vpd->buff);
+ kfree(adapter->vpd);
+}
+
static void release_tx_pools(struct ibmvnic_adapter *adapter)
{
struct ibmvnic_tx_pool *tx_pool;
@@ -753,6 +765,8 @@ static void release_resources(struct ibmvnic_adapter *adapter)
{
int i;
+ release_vpd_data(adapter);
+
release_tx_pools(adapter);
release_rx_pools(adapter);
@@ -850,6 +864,10 @@ static int init_resources(struct ibmvnic_adapter *adapter)
if (rc)
return rc;
+ adapter->vpd = kzalloc(sizeof(struct ibmvnic_vpd), GFP_KERNEL);
+ if (!adapter->vpd)
+ return -ENOMEM;
+
adapter->map_id = 1;
adapter->napi = kcalloc(adapter->req_rx_queues,
sizeof(struct napi_struct), GFP_KERNEL);
@@ -950,6 +968,10 @@ static int ibmvnic_open(struct net_device *netdev)
rc = __ibmvnic_open(netdev);
netif_carrier_on(netdev);
+
+ /* Vital Product Data (VPD) */
+ ibmvnic_get_vpd(adapter);
+
mutex_unlock(&adapter->reset_lock);
return rc;
@@ -1878,11 +1900,15 @@ static int ibmvnic_get_link_ksettings(struct net_device *netdev,
return 0;
}
-static void ibmvnic_get_drvinfo(struct net_device *dev,
+static void ibmvnic_get_drvinfo(struct net_device *netdev,
struct ethtool_drvinfo *info)
{
+ struct ibmvnic_adapter *adapter = netdev_priv(netdev);
+
strlcpy(info->driver, ibmvnic_driver_name, sizeof(info->driver));
strlcpy(info->version, IBMVNIC_DRIVER_VERSION, sizeof(info->version));
+ strlcpy(info->fw_version, adapter->fw_version,
+ sizeof(info->fw_version));
}
static u32 ibmvnic_get_msglevel(struct net_device *netdev)
@@ -2923,6 +2947,110 @@ static void send_login(struct ibmvnic_adapter *adapter)
return;
}
+static int ibmvnic_get_vpd(struct ibmvnic_adapter *adapter)
+{
+ struct device *dev = &adapter->vdev->dev;
+ union ibmvnic_crq crq;
+ dma_addr_t dma_addr;
+ int len;
+
+ if (adapter->vpd->buff)
+ len = adapter->vpd->len;
+
+ reinit_completion(&adapter->fw_done);
+ crq.get_vpd_size.first = IBMVNIC_CRQ_CMD;
+ crq.get_vpd_size.cmd = GET_VPD_SIZE;
+ ibmvnic_send_crq(adapter, &crq);
+ wait_for_completion(&adapter->fw_done);
+
+ if (!adapter->vpd->buff)
+ adapter->vpd->buff = kzalloc(adapter->vpd->len, GFP_KERNEL);
+ else if (adapter->vpd->len != len)
+ adapter->vpd->buff =
+ krealloc(adapter->vpd->buff,
+ adapter->vpd->len, GFP_KERNEL);
+
+ if (!adapter->vpd->buff) {
+ dev_err(dev, "Could allocate VPD buffer\n");
+ return -ENOMEM;
+ }
+
+ adapter->vpd->dma_addr =
+ dma_map_single(dev, adapter->vpd->buff, adapter->vpd->len,
+ DMA_FROM_DEVICE);
+ if (dma_mapping_error(dev, dma_addr)) {
+ dev_err(dev, "Could not map VPD buffer\n");
+ return -ENOMEM;
+ }
+
+ reinit_completion(&adapter->fw_done);
+ crq.get_vpd.first = IBMVNIC_CRQ_CMD;
+ crq.get_vpd.cmd = GET_VPD;
+ crq.get_vpd.ioba = cpu_to_be32(adapter->vpd->dma_addr);
+ crq.get_vpd.len = cpu_to_be32((u32)adapter->vpd->len);
+ ibmvnic_send_crq(adapter, &crq);
+ wait_for_completion(&adapter->fw_done);
+
+ return 0;
+}
+
+static void handle_vpd_size_rsp(union ibmvnic_crq *crq,
+ struct ibmvnic_adapter *adapter)
+{
+ struct device *dev = &adapter->vdev->dev;
+
+ if (crq->get_vpd_size_rsp.rc.code) {
+ dev_err(dev, "Error retrieving VPD size, rc=%x\n",
+ crq->get_vpd_size_rsp.rc.code);
+ complete(&adapter->fw_done);
+ return;
+ }
+
+ adapter->vpd->len = be64_to_cpu(crq->get_vpd_size_rsp.len);
+ complete(&adapter->fw_done);
+}
+
+static void handle_vpd_rsp(union ibmvnic_crq *crq,
+ struct ibmvnic_adapter *adapter)
+{
+ struct device *dev = &adapter->vdev->dev;
+ char *substr = NULL, *ptr = NULL;
+ u8 fw_level_len = 0;
+
+ dma_unmap_single(dev, adapter->vpd->dma_addr, adapter->vpd->len,
+ DMA_FROM_DEVICE);
+
+ if (crq->get_vpd_rsp.rc.code) {
+ dev_err(dev, "Error retrieving VPD, rc=%x\n",
+ crq->get_vpd_rsp.rc.code);
+ complete(&adapter->fw_done);
+ return;
+ }
+
+ /* get the position of the firmware version info
+ * located after the ASCII 'RM' substring in the buffer
+ */
+ substr = strnstr(adapter->vpd->buff, "RM", adapter->vpd->len);
+ if (substr == NULL) {
+ dev_info(dev, "No FW level provided by VPD\n");
+ complete(&adapter->fw_done);
+ return;
+ }
+
+ /* get length of firmware level ASCII substring */
+ fw_level_len = *(substr + 2);
+
+ /* copy firmware version string from vpd into adapter */
+ ptr = strncpy((char *)adapter->fw_version,
+ substr + 3, fw_level_len);
+ if (!ptr) {
+ dev_err(dev, "Failed to isolate FW level string\n");
+ memset(adapter->fw_version, 0, 32);
+ }
+
+ complete(&adapter->fw_done);
+}
+
static void send_request_map(struct ibmvnic_adapter *adapter, dma_addr_t addr,
u32 len, u8 map_id)
{
@@ -3807,6 +3939,12 @@ static void ibmvnic_handle_crq(union ibmvnic_crq *crq,
netdev_dbg(netdev, "Got Collect firmware trace Response\n");
complete(&adapter->fw_done);
break;
+ case GET_VPD_SIZE_RSP:
+ handle_vpd_size_rsp(crq, adapter);
+ break;
+ case GET_VPD_RSP:
+ handle_vpd_rsp(crq, adapter);
+ break;
default:
netdev_err(netdev, "Got an invalid cmd type 0x%02x\n",
gen_crq->cmd);
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h
index 4670af8..d3a6959 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.h
+++ b/drivers/net/ethernet/ibm/ibmvnic.h
@@ -558,6 +558,12 @@ struct ibmvnic_multicast_ctrl {
struct ibmvnic_rc rc;
} __packed __aligned(8);
+struct ibmvnic_get_vpd_size {
+ u8 first;
+ u8 cmd;
+ u8 reserved[14];
+} __packed __aligned(8);
+
struct ibmvnic_get_vpd_size_rsp {
u8 first;
u8 cmd;
@@ -575,6 +581,13 @@ struct ibmvnic_get_vpd {
u8 reserved[4];
} __packed __aligned(8);
+struct ibmvnic_get_vpd_rsp {
+ u8 first;
+ u8 cmd;
+ u8 reserved[10];
+ struct ibmvnic_rc rc;
+} __packed __aligned(8);
+
struct ibmvnic_acl_change_indication {
u8 first;
u8 cmd;
@@ -700,10 +713,10 @@ union ibmvnic_crq {
struct ibmvnic_change_mac_addr change_mac_addr_rsp;
struct ibmvnic_multicast_ctrl multicast_ctrl;
struct ibmvnic_multicast_ctrl multicast_ctrl_rsp;
- struct ibmvnic_generic_crq get_vpd_size;
+ struct ibmvnic_get_vpd_size get_vpd_size;
struct ibmvnic_get_vpd_size_rsp get_vpd_size_rsp;
struct ibmvnic_get_vpd get_vpd;
- struct ibmvnic_generic_crq get_vpd_rsp;
+ struct ibmvnic_get_vpd_rsp get_vpd_rsp;
struct ibmvnic_acl_change_indication acl_change_indication;
struct ibmvnic_acl_query acl_query;
struct ibmvnic_generic_crq acl_query_rsp;
@@ -937,6 +950,12 @@ struct ibmvnic_error_buff {
__be32 error_id;
};
+struct ibmvnic_vpd {
+ unsigned char *buff;
+ dma_addr_t dma_addr;
+ u64 len;
+};
+
enum vnic_state {VNIC_PROBING = 1,
VNIC_PROBED,
VNIC_OPENING,
@@ -978,6 +997,10 @@ struct ibmvnic_adapter {
dma_addr_t ip_offload_ctrl_tok;
u32 msg_enable;
+ /* Vital Product Data (VPD) */
+ struct ibmvnic_vpd *vpd;
+ char fw_version[32];
+
/* Statistics */
struct ibmvnic_statistics stats;
dma_addr_t stats_token;
--
2.9.5
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH FEAT] ibmvnic: Feature implementation of Vital Product Data (VPD) for the ibmvnic driver
2017-11-01 14:39 [PATCH FEAT] ibmvnic: Feature implementation of Vital Product Data (VPD) for the ibmvnic driver Desnes Augusto Nunes do Rosario
@ 2017-11-01 16:50 ` Thomas Falcon
2017-11-01 17:17 ` Andrew Lunn
0 siblings, 1 reply; 3+ messages in thread
From: Thomas Falcon @ 2017-11-01 16:50 UTC (permalink / raw)
To: Desnes Augusto Nunes do Rosario, netdev; +Cc: linuxppc-dev, nfont, jallen
On 11/01/2017 09:39 AM, Desnes Augusto Nunes do Rosario wrote:
> This patch implements and enables VDP support for the ibmvnic driver. Moreover, it includes the implementation of suitable structs, signal transmission/handling and fuctions which allows the retrival of firmware information from the ibmvnic card.
>
> Co-Authored-By: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
> ---
Hi, you should include a Signed-off-by tag in the commit message. You should also include the branch the patch is meant for in the PATCH field. In this case, it would be net-next. The commit message should also be wrapped (75 char per line), and 'fuctions' is missing an n.
> drivers/net/ethernet/ibm/ibmvnic.c | 140 ++++++++++++++++++++++++++++++++++++-
> drivers/net/ethernet/ibm/ibmvnic.h | 27 ++++++-
> 2 files changed, 164 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
> index d0cff28..120f3c0 100644
> --- a/drivers/net/ethernet/ibm/ibmvnic.c
> +++ b/drivers/net/ethernet/ibm/ibmvnic.c
> @@ -107,6 +107,9 @@ static union sub_crq *ibmvnic_next_scrq(struct ibmvnic_adapter *,
> struct ibmvnic_sub_crq_queue *);
> static int ibmvnic_poll(struct napi_struct *napi, int data);
> static void send_map_query(struct ibmvnic_adapter *adapter);
> +static int ibmvnic_get_vpd(struct ibmvnic_adapter *);
> +static void handle_vpd_size_rsp(union ibmvnic_crq *, struct ibmvnic_adapter *);
> +static void handle_vpd_rsp(union ibmvnic_crq *,struct ibmvnic_adapter *);
There should be a space after the comma.
> static void send_request_map(struct ibmvnic_adapter *, dma_addr_t, __be32, u8);
> static void send_request_unmap(struct ibmvnic_adapter *, u8);
> static void send_login(struct ibmvnic_adapter *adapter);
> @@ -573,6 +576,15 @@ static int reset_tx_pools(struct ibmvnic_adapter *adapter)
> return 0;
> }
>
> +static void release_vpd_data(struct ibmvnic_adapter *adapter)
> +{
> + if(!adapter->vpd)
There should be a space between the if here. There are also some style checks that were picked up by checkpatch.pl. It's a good idea to run your patch through that before submission.
Thanks,
Tom
> + return;
> +
> + kfree(adapter->vpd->buff);
> + kfree(adapter->vpd);
> +}
> +
> static void release_tx_pools(struct ibmvnic_adapter *adapter)
> {
> struct ibmvnic_tx_pool *tx_pool;
> @@ -753,6 +765,8 @@ static void release_resources(struct ibmvnic_adapter *adapter)
> {
> int i;
>
> + release_vpd_data(adapter);
> +
> release_tx_pools(adapter);
> release_rx_pools(adapter);
>
> @@ -850,6 +864,10 @@ static int init_resources(struct ibmvnic_adapter *adapter)
> if (rc)
> return rc;
>
> + adapter->vpd = kzalloc(sizeof(struct ibmvnic_vpd), GFP_KERNEL);
> + if (!adapter->vpd)
> + return -ENOMEM;
> +
> adapter->map_id = 1;
> adapter->napi = kcalloc(adapter->req_rx_queues,
> sizeof(struct napi_struct), GFP_KERNEL);
> @@ -950,6 +968,10 @@ static int ibmvnic_open(struct net_device *netdev)
>
> rc = __ibmvnic_open(netdev);
> netif_carrier_on(netdev);
> +
> + /* Vital Product Data (VPD) */
> + ibmvnic_get_vpd(adapter);
> +
> mutex_unlock(&adapter->reset_lock);
>
> return rc;
> @@ -1878,11 +1900,15 @@ static int ibmvnic_get_link_ksettings(struct net_device *netdev,
> return 0;
> }
>
> -static void ibmvnic_get_drvinfo(struct net_device *dev,
> +static void ibmvnic_get_drvinfo(struct net_device *netdev,
> struct ethtool_drvinfo *info)
> {
> + struct ibmvnic_adapter *adapter = netdev_priv(netdev);
> +
> strlcpy(info->driver, ibmvnic_driver_name, sizeof(info->driver));
> strlcpy(info->version, IBMVNIC_DRIVER_VERSION, sizeof(info->version));
> + strlcpy(info->fw_version, adapter->fw_version,
> + sizeof(info->fw_version));
> }
>
> static u32 ibmvnic_get_msglevel(struct net_device *netdev)
> @@ -2923,6 +2947,110 @@ static void send_login(struct ibmvnic_adapter *adapter)
> return;
> }
>
> +static int ibmvnic_get_vpd(struct ibmvnic_adapter *adapter)
> +{
> + struct device *dev = &adapter->vdev->dev;
> + union ibmvnic_crq crq;
> + dma_addr_t dma_addr;
> + int len;
> +
> + if (adapter->vpd->buff)
> + len = adapter->vpd->len;
> +
> + reinit_completion(&adapter->fw_done);
> + crq.get_vpd_size.first = IBMVNIC_CRQ_CMD;
> + crq.get_vpd_size.cmd = GET_VPD_SIZE;
> + ibmvnic_send_crq(adapter, &crq);
> + wait_for_completion(&adapter->fw_done);
> +
> + if (!adapter->vpd->buff)
> + adapter->vpd->buff = kzalloc(adapter->vpd->len, GFP_KERNEL);
> + else if (adapter->vpd->len != len)
> + adapter->vpd->buff =
> + krealloc(adapter->vpd->buff,
> + adapter->vpd->len, GFP_KERNEL);
> +
> + if (!adapter->vpd->buff) {
> + dev_err(dev, "Could allocate VPD buffer\n");
> + return -ENOMEM;
> + }
> +
> + adapter->vpd->dma_addr =
> + dma_map_single(dev, adapter->vpd->buff, adapter->vpd->len,
> + DMA_FROM_DEVICE);
> + if (dma_mapping_error(dev, dma_addr)) {
> + dev_err(dev, "Could not map VPD buffer\n");
> + return -ENOMEM;
> + }
> +
> + reinit_completion(&adapter->fw_done);
> + crq.get_vpd.first = IBMVNIC_CRQ_CMD;
> + crq.get_vpd.cmd = GET_VPD;
> + crq.get_vpd.ioba = cpu_to_be32(adapter->vpd->dma_addr);
> + crq.get_vpd.len = cpu_to_be32((u32)adapter->vpd->len);
> + ibmvnic_send_crq(adapter, &crq);
> + wait_for_completion(&adapter->fw_done);
> +
> + return 0;
> +}
> +
> +static void handle_vpd_size_rsp(union ibmvnic_crq *crq,
> + struct ibmvnic_adapter *adapter)
> +{
> + struct device *dev = &adapter->vdev->dev;
> +
> + if (crq->get_vpd_size_rsp.rc.code) {
> + dev_err(dev, "Error retrieving VPD size, rc=%x\n",
> + crq->get_vpd_size_rsp.rc.code);
> + complete(&adapter->fw_done);
> + return;
> + }
> +
> + adapter->vpd->len = be64_to_cpu(crq->get_vpd_size_rsp.len);
> + complete(&adapter->fw_done);
> +}
> +
> +static void handle_vpd_rsp(union ibmvnic_crq *crq,
> + struct ibmvnic_adapter *adapter)
> +{
> + struct device *dev = &adapter->vdev->dev;
> + char *substr = NULL, *ptr = NULL;
> + u8 fw_level_len = 0;
> +
> + dma_unmap_single(dev, adapter->vpd->dma_addr, adapter->vpd->len,
> + DMA_FROM_DEVICE);
> +
> + if (crq->get_vpd_rsp.rc.code) {
> + dev_err(dev, "Error retrieving VPD, rc=%x\n",
> + crq->get_vpd_rsp.rc.code);
> + complete(&adapter->fw_done);
> + return;
> + }
> +
> + /* get the position of the firmware version info
> + * located after the ASCII 'RM' substring in the buffer
> + */
> + substr = strnstr(adapter->vpd->buff, "RM", adapter->vpd->len);
> + if (substr == NULL) {
> + dev_info(dev, "No FW level provided by VPD\n");
> + complete(&adapter->fw_done);
> + return;
> + }
> +
> + /* get length of firmware level ASCII substring */
> + fw_level_len = *(substr + 2);
> +
> + /* copy firmware version string from vpd into adapter */
> + ptr = strncpy((char *)adapter->fw_version,
> + substr + 3, fw_level_len);
> + if (!ptr) {
> + dev_err(dev, "Failed to isolate FW level string\n");
> + memset(adapter->fw_version, 0, 32);
> + }
> +
> + complete(&adapter->fw_done);
> +}
> +
> static void send_request_map(struct ibmvnic_adapter *adapter, dma_addr_t addr,
> u32 len, u8 map_id)
> {
> @@ -3807,6 +3939,12 @@ static void ibmvnic_handle_crq(union ibmvnic_crq *crq,
> netdev_dbg(netdev, "Got Collect firmware trace Response\n");
> complete(&adapter->fw_done);
> break;
> + case GET_VPD_SIZE_RSP:
> + handle_vpd_size_rsp(crq, adapter);
> + break;
> + case GET_VPD_RSP:
> + handle_vpd_rsp(crq, adapter);
> + break;
> default:
> netdev_err(netdev, "Got an invalid cmd type 0x%02x\n",
> gen_crq->cmd);
> diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h
> index 4670af8..d3a6959 100644
> --- a/drivers/net/ethernet/ibm/ibmvnic.h
> +++ b/drivers/net/ethernet/ibm/ibmvnic.h
> @@ -558,6 +558,12 @@ struct ibmvnic_multicast_ctrl {
> struct ibmvnic_rc rc;
> } __packed __aligned(8);
>
> +struct ibmvnic_get_vpd_size {
> + u8 first;
> + u8 cmd;
> + u8 reserved[14];
> +} __packed __aligned(8);
> +
> struct ibmvnic_get_vpd_size_rsp {
> u8 first;
> u8 cmd;
> @@ -575,6 +581,13 @@ struct ibmvnic_get_vpd {
> u8 reserved[4];
> } __packed __aligned(8);
>
> +struct ibmvnic_get_vpd_rsp {
> + u8 first;
> + u8 cmd;
> + u8 reserved[10];
> + struct ibmvnic_rc rc;
> +} __packed __aligned(8);
> +
> struct ibmvnic_acl_change_indication {
> u8 first;
> u8 cmd;
> @@ -700,10 +713,10 @@ union ibmvnic_crq {
> struct ibmvnic_change_mac_addr change_mac_addr_rsp;
> struct ibmvnic_multicast_ctrl multicast_ctrl;
> struct ibmvnic_multicast_ctrl multicast_ctrl_rsp;
> - struct ibmvnic_generic_crq get_vpd_size;
> + struct ibmvnic_get_vpd_size get_vpd_size;
> struct ibmvnic_get_vpd_size_rsp get_vpd_size_rsp;
> struct ibmvnic_get_vpd get_vpd;
> - struct ibmvnic_generic_crq get_vpd_rsp;
> + struct ibmvnic_get_vpd_rsp get_vpd_rsp;
> struct ibmvnic_acl_change_indication acl_change_indication;
> struct ibmvnic_acl_query acl_query;
> struct ibmvnic_generic_crq acl_query_rsp;
> @@ -937,6 +950,12 @@ struct ibmvnic_error_buff {
> __be32 error_id;
> };
>
> +struct ibmvnic_vpd {
> + unsigned char *buff;
> + dma_addr_t dma_addr;
> + u64 len;
> +};
> +
> enum vnic_state {VNIC_PROBING = 1,
> VNIC_PROBED,
> VNIC_OPENING,
> @@ -978,6 +997,10 @@ struct ibmvnic_adapter {
> dma_addr_t ip_offload_ctrl_tok;
> u32 msg_enable;
>
> + /* Vital Product Data (VPD) */
> + struct ibmvnic_vpd *vpd;
> + char fw_version[32];
> +
> /* Statistics */
> struct ibmvnic_statistics stats;
> dma_addr_t stats_token;
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH FEAT] ibmvnic: Feature implementation of Vital Product Data (VPD) for the ibmvnic driver
2017-11-01 16:50 ` Thomas Falcon
@ 2017-11-01 17:17 ` Andrew Lunn
0 siblings, 0 replies; 3+ messages in thread
From: Andrew Lunn @ 2017-11-01 17:17 UTC (permalink / raw)
To: Thomas Falcon
Cc: Desnes Augusto Nunes do Rosario, netdev, linuxppc-dev, nfont, jallen
> > diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
> > index d0cff28..120f3c0 100644
> > --- a/drivers/net/ethernet/ibm/ibmvnic.c
> > +++ b/drivers/net/ethernet/ibm/ibmvnic.c
> > @@ -107,6 +107,9 @@ static union sub_crq *ibmvnic_next_scrq(struct ibmvnic_adapter *,
> > struct ibmvnic_sub_crq_queue *);
> > static int ibmvnic_poll(struct napi_struct *napi, int data);
> > static void send_map_query(struct ibmvnic_adapter *adapter);
> > +static int ibmvnic_get_vpd(struct ibmvnic_adapter *);
> > +static void handle_vpd_size_rsp(union ibmvnic_crq *, struct ibmvnic_adapter *);
> > +static void handle_vpd_rsp(union ibmvnic_crq *,struct ibmvnic_adapter *);
>
> There should be a space after the comma.
And you should try to avoid forward declarations. Move the code around
so they are not needed.
Andrew
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2017-11-01 17:17 UTC | newest]
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2017-11-01 14:39 [PATCH FEAT] ibmvnic: Feature implementation of Vital Product Data (VPD) for the ibmvnic driver Desnes Augusto Nunes do Rosario
2017-11-01 16:50 ` Thomas Falcon
2017-11-01 17:17 ` Andrew Lunn
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