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Date: Fri, 27 Apr 2018 23:32:39 -0700
From: Felix Manlunas <felix.manlunas@...ium.com>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org, raghu.vatsavayi@...ium.com,
derek.chickles@...ium.com, satananda.burla@...ium.com,
felix.manlunas@...ium.com, intiyaz.basha@...ium.com
Subject: [PATCH V2 net-next 1/6] liquidio: Moved common function
if_cfg_callback to lio_core.c
From: Intiyaz Basha <intiyaz.basha@...ium.com>
Moved common function if_cfg_callback to lio_core.c
and renamed it to lio_if_cfg_callback.
Signed-off-by: Intiyaz Basha <intiyaz.basha@...ium.com>
Acked-by: Derek Chickles <derek.chickles@...ium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@...ium.com>
---
drivers/net/ethernet/cavium/liquidio/lio_core.c | 32 ++++++++++++++++++++
drivers/net/ethernet/cavium/liquidio/lio_main.c | 35 +---------------------
drivers/net/ethernet/cavium/liquidio/lio_vf_main.c | 34 +--------------------
.../net/ethernet/cavium/liquidio/octeon_network.h | 4 +++
4 files changed, 38 insertions(+), 67 deletions(-)
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_core.c b/drivers/net/ethernet/cavium/liquidio/lio_core.c
index 2a94eee..66fc375 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_core.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_core.c
@@ -29,6 +29,38 @@
/* OOM task polling interval */
#define LIO_OOM_POLL_INTERVAL_MS 250
+/**
+ * \brief Callback for getting interface configuration
+ * @param status status of request
+ * @param buf pointer to resp structure
+ */
+void lio_if_cfg_callback(struct octeon_device *oct,
+ u32 status __attribute__((unused)), void *buf)
+{
+ struct octeon_soft_command *sc = (struct octeon_soft_command *)buf;
+ struct liquidio_if_cfg_context *ctx;
+ struct liquidio_if_cfg_resp *resp;
+
+ resp = (struct liquidio_if_cfg_resp *)sc->virtrptr;
+ ctx = (struct liquidio_if_cfg_context *)sc->ctxptr;
+
+ oct = lio_get_device(ctx->octeon_id);
+ if (resp->status)
+ dev_err(&oct->pci_dev->dev, "nic if cfg instruction failed. Status: %llx\n",
+ CVM_CAST64(resp->status));
+ WRITE_ONCE(ctx->cond, 1);
+
+ snprintf(oct->fw_info.liquidio_firmware_version, 32, "%s",
+ resp->cfg_info.liquidio_firmware_version);
+
+ /* This barrier is required to be sure that the response has been
+ * written fully before waking up the handler
+ */
+ wmb();
+
+ wake_up_interruptible(&ctx->wc);
+}
+
int liquidio_set_feature(struct net_device *netdev, int cmd, u16 param1)
{
struct lio *lio = GET_LIO(netdev);
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index f3891ae..e78b3d8 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -1942,39 +1942,6 @@ static int load_firmware(struct octeon_device *oct)
}
/**
- * \brief Callback for getting interface configuration
- * @param status status of request
- * @param buf pointer to resp structure
- */
-static void if_cfg_callback(struct octeon_device *oct,
- u32 status __attribute__((unused)),
- void *buf)
-{
- struct octeon_soft_command *sc = (struct octeon_soft_command *)buf;
- struct liquidio_if_cfg_resp *resp;
- struct liquidio_if_cfg_context *ctx;
-
- resp = (struct liquidio_if_cfg_resp *)sc->virtrptr;
- ctx = (struct liquidio_if_cfg_context *)sc->ctxptr;
-
- oct = lio_get_device(ctx->octeon_id);
- if (resp->status)
- dev_err(&oct->pci_dev->dev, "nic if cfg instruction failed. Status: 0x%llx (0x%08x)\n",
- CVM_CAST64(resp->status), status);
- WRITE_ONCE(ctx->cond, 1);
-
- snprintf(oct->fw_info.liquidio_firmware_version, 32, "%s",
- resp->cfg_info.liquidio_firmware_version);
-
- /* This barrier is required to be sure that the response has been
- * written fully before waking up the handler
- */
- wmb();
-
- wake_up_interruptible(&ctx->wc);
-}
-
-/**
* \brief Poll routine for checking transmit queue status
* @param work work_struct data structure
*/
@@ -3556,7 +3523,7 @@ static int setup_nic_devices(struct octeon_device *octeon_dev)
OPCODE_NIC_IF_CFG, 0,
if_cfg.u64, 0);
- sc->callback = if_cfg_callback;
+ sc->callback = lio_if_cfg_callback;
sc->callback_arg = sc;
sc->wait_time = 3000;
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
index f92dfa4..83d8bf6 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
@@ -1059,38 +1059,6 @@ static void free_netsgbuf_with_resp(void *buf)
}
/**
- * \brief Callback for getting interface configuration
- * @param status status of request
- * @param buf pointer to resp structure
- */
-static void if_cfg_callback(struct octeon_device *oct,
- u32 status __attribute__((unused)), void *buf)
-{
- struct octeon_soft_command *sc = (struct octeon_soft_command *)buf;
- struct liquidio_if_cfg_context *ctx;
- struct liquidio_if_cfg_resp *resp;
-
- resp = (struct liquidio_if_cfg_resp *)sc->virtrptr;
- ctx = (struct liquidio_if_cfg_context *)sc->ctxptr;
-
- oct = lio_get_device(ctx->octeon_id);
- if (resp->status)
- dev_err(&oct->pci_dev->dev, "nic if cfg instruction failed. Status: %llx\n",
- CVM_CAST64(resp->status));
- WRITE_ONCE(ctx->cond, 1);
-
- snprintf(oct->fw_info.liquidio_firmware_version, 32, "%s",
- resp->cfg_info.liquidio_firmware_version);
-
- /* This barrier is required to be sure that the response has been
- * written fully before waking up the handler
- */
- wmb();
-
- wake_up_interruptible(&ctx->wc);
-}
-
-/**
* \brief Net device open for LiquidIO
* @param netdev network device
*/
@@ -2156,7 +2124,7 @@ static int setup_nic_devices(struct octeon_device *octeon_dev)
OPCODE_NIC_IF_CFG, 0, if_cfg.u64,
0);
- sc->callback = if_cfg_callback;
+ sc->callback = lio_if_cfg_callback;
sc->callback_arg = sc;
sc->wait_time = 5000;
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_network.h b/drivers/net/ethernet/cavium/liquidio/octeon_network.h
index 4069710..ad5195c 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_network.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_network.h
@@ -197,6 +197,10 @@ int lio_wait_for_clean_oq(struct octeon_device *oct);
*/
void liquidio_set_ethtool_ops(struct net_device *netdev);
+void lio_if_cfg_callback(struct octeon_device *oct,
+ u32 status __attribute__((unused)),
+ void *buf);
+
/**
* \brief Net device change_mtu
* @param netdev network device
--
2.9.0
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