diff options
Diffstat (limited to 'drivers/net/ethernet/intel/fm10k/fm10k_main.c')
-rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_main.c | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c index c325bc0..1b0661e 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c @@ -28,7 +28,7 @@ #include "fm10k.h" -#define DRV_VERSION "0.12.2-k" +#define DRV_VERSION "0.15.2-k" const char fm10k_driver_version[] = DRV_VERSION; char fm10k_driver_name[] = "fm10k"; static const char fm10k_driver_string[] = @@ -41,6 +41,9 @@ MODULE_DESCRIPTION("Intel(R) Ethernet Switch Host Interface Driver"); MODULE_LICENSE("GPL"); MODULE_VERSION(DRV_VERSION); +/* single workqueue for entire fm10k driver */ +struct workqueue_struct *fm10k_workqueue = NULL; + /** * fm10k_init_module - Driver Registration Routine * @@ -52,6 +55,10 @@ static int __init fm10k_init_module(void) pr_info("%s - version %s\n", fm10k_driver_string, fm10k_driver_version); pr_info("%s\n", fm10k_copyright); + /* create driver workqueue */ + if (!fm10k_workqueue) + fm10k_workqueue = create_workqueue("fm10k"); + fm10k_dbg_init(); return fm10k_register_pci_driver(); @@ -69,6 +76,11 @@ static void __exit fm10k_exit_module(void) fm10k_unregister_pci_driver(); fm10k_dbg_exit(); + + /* destroy driver workqueue */ + flush_workqueue(fm10k_workqueue); + destroy_workqueue(fm10k_workqueue); + fm10k_workqueue = NULL; } module_exit(fm10k_exit_module); @@ -209,7 +221,7 @@ static inline bool fm10k_page_is_reserved(struct page *page) static bool fm10k_can_reuse_rx_page(struct fm10k_rx_buffer *rx_buffer, struct page *page, - unsigned int truesize) + unsigned int __maybe_unused truesize) { /* avoid re-using remote pages */ if (unlikely(fm10k_page_is_reserved(page))) @@ -240,7 +252,6 @@ static bool fm10k_can_reuse_rx_page(struct fm10k_rx_buffer *rx_buffer, /** * fm10k_add_rx_frag - Add contents of Rx buffer to sk_buff - * @rx_ring: rx descriptor ring to transact packets on * @rx_buffer: buffer containing page to add * @rx_desc: descriptor containing length of buffer written by hardware * @skb: sk_buff to place the data into @@ -253,8 +264,7 @@ static bool fm10k_can_reuse_rx_page(struct fm10k_rx_buffer *rx_buffer, * The function will then update the page offset if necessary and return * true if the buffer can be reused by the interface. **/ -static bool fm10k_add_rx_frag(struct fm10k_ring *rx_ring, - struct fm10k_rx_buffer *rx_buffer, +static bool fm10k_add_rx_frag(struct fm10k_rx_buffer *rx_buffer, union fm10k_rx_desc *rx_desc, struct sk_buff *skb) { @@ -330,7 +340,7 @@ static struct sk_buff *fm10k_fetch_rx_buffer(struct fm10k_ring *rx_ring, DMA_FROM_DEVICE); /* pull page into skb */ - if (fm10k_add_rx_frag(rx_ring, rx_buffer, rx_desc, skb)) { + if (fm10k_add_rx_frag(rx_buffer, rx_desc, skb)) { /* hand second half of page back to the ring */ fm10k_reuse_rx_page(rx_ring, rx_buffer); } else { @@ -412,7 +422,7 @@ static void fm10k_rx_hwtstamp(struct fm10k_ring *rx_ring, } static void fm10k_type_trans(struct fm10k_ring *rx_ring, - union fm10k_rx_desc *rx_desc, + union fm10k_rx_desc __maybe_unused *rx_desc, struct sk_buff *skb) { struct net_device *dev = rx_ring->netdev; @@ -509,8 +519,6 @@ static bool fm10k_is_non_eop(struct fm10k_ring *rx_ring, /** * fm10k_pull_tail - fm10k specific version of skb_pull_tail - * @rx_ring: rx descriptor ring packet is being transacted on - * @rx_desc: pointer to the EOP Rx descriptor * @skb: pointer to current skb being adjusted * * This function is an fm10k specific version of __pskb_pull_tail. The @@ -520,9 +528,7 @@ static bool fm10k_is_non_eop(struct fm10k_ring *rx_ring, * As a result we can do things like drop a frag and maintain an accurate * truesize for the skb. */ -static void fm10k_pull_tail(struct fm10k_ring *rx_ring, - union fm10k_rx_desc *rx_desc, - struct sk_buff *skb) +static void fm10k_pull_tail(struct sk_buff *skb) { struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[0]; unsigned char *va; @@ -576,7 +582,7 @@ static bool fm10k_cleanup_headers(struct fm10k_ring *rx_ring, /* place header in linear portion of buffer */ if (skb_is_nonlinear(skb)) - fm10k_pull_tail(rx_ring, rx_desc, skb); + fm10k_pull_tail(skb); /* if eth_skb_pad returns an error the skb was freed */ if (eth_skb_pad(skb)) @@ -1197,7 +1203,6 @@ void fm10k_tx_timeout_reset(struct fm10k_intfc *interface) { /* Do the reset outside of interrupt context */ if (!test_bit(__FM10K_DOWN, &interface->state)) { - netdev_err(interface->netdev, "Reset interface\n"); interface->tx_timeout_count++; interface->flags |= FM10K_FLAG_RESET_REQUESTED; fm10k_service_event_schedule(interface); |