diff options
Diffstat (limited to 'drivers/net/bna')
| -rw-r--r-- | drivers/net/bna/bfa_ioc.c | 41 | ||||
| -rw-r--r-- | drivers/net/bna/bfa_ioc.h | 1 | ||||
| -rw-r--r-- | drivers/net/bna/bfa_ioc_ct.c | 28 | ||||
| -rw-r--r-- | drivers/net/bna/bfi.h | 6 | ||||
| -rw-r--r-- | drivers/net/bna/bna_hw.h | 2 | ||||
| -rw-r--r-- | drivers/net/bna/bnad.c | 109 | ||||
| -rw-r--r-- | drivers/net/bna/bnad.h | 2 |
7 files changed, 112 insertions, 77 deletions
diff --git a/drivers/net/bna/bfa_ioc.c b/drivers/net/bna/bfa_ioc.c index 34933cb..7581518 100644 --- a/drivers/net/bna/bfa_ioc.c +++ b/drivers/net/bna/bfa_ioc.c @@ -38,6 +38,8 @@ #define bfa_ioc_map_port(__ioc) ((__ioc)->ioc_hwif->ioc_map_port(__ioc)) #define bfa_ioc_notify_fail(__ioc) \ ((__ioc)->ioc_hwif->ioc_notify_fail(__ioc)) +#define bfa_ioc_sync_start(__ioc) \ + ((__ioc)->ioc_hwif->ioc_sync_start(__ioc)) #define bfa_ioc_sync_join(__ioc) \ ((__ioc)->ioc_hwif->ioc_sync_join(__ioc)) #define bfa_ioc_sync_leave(__ioc) \ @@ -602,7 +604,7 @@ bfa_iocpf_sm_fwcheck(struct bfa_iocpf *iocpf, enum iocpf_event event) switch (event) { case IOCPF_E_SEMLOCKED: if (bfa_ioc_firmware_lock(ioc)) { - if (bfa_ioc_sync_complete(ioc)) { + if (bfa_ioc_sync_start(ioc)) { iocpf->retry_count = 0; bfa_ioc_sync_join(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit); @@ -1314,7 +1316,7 @@ bfa_nw_ioc_fwver_cmp(struct bfa_ioc *ioc, struct bfi_ioc_image_hdr *fwhdr) * execution context (driver/bios) must match. */ static bool -bfa_ioc_fwver_valid(struct bfa_ioc *ioc) +bfa_ioc_fwver_valid(struct bfa_ioc *ioc, u32 boot_env) { struct bfi_ioc_image_hdr fwhdr, *drv_fwhdr; @@ -1325,7 +1327,7 @@ bfa_ioc_fwver_valid(struct bfa_ioc *ioc) if (fwhdr.signature != drv_fwhdr->signature) return false; - if (fwhdr.exec != drv_fwhdr->exec) + if (swab32(fwhdr.param) != boot_env) return false; return bfa_nw_ioc_fwver_cmp(ioc, &fwhdr); @@ -1352,9 +1354,12 @@ bfa_ioc_hwinit(struct bfa_ioc *ioc, bool force) { enum bfi_ioc_state ioc_fwstate; bool fwvalid; + u32 boot_env; ioc_fwstate = readl(ioc->ioc_regs.ioc_fwstate); + boot_env = BFI_BOOT_LOADER_OS; + if (force) ioc_fwstate = BFI_IOC_UNINIT; @@ -1362,10 +1367,10 @@ bfa_ioc_hwinit(struct bfa_ioc *ioc, bool force) * check if firmware is valid */ fwvalid = (ioc_fwstate == BFI_IOC_UNINIT) ? - false : bfa_ioc_fwver_valid(ioc); + false : bfa_ioc_fwver_valid(ioc, boot_env); if (!fwvalid) { - bfa_ioc_boot(ioc, BFI_BOOT_TYPE_NORMAL, ioc->pcidev.device_id); + bfa_ioc_boot(ioc, BFI_BOOT_TYPE_NORMAL, boot_env); return; } @@ -1396,7 +1401,7 @@ bfa_ioc_hwinit(struct bfa_ioc *ioc, bool force) /** * Initialize the h/w for any other states. */ - bfa_ioc_boot(ioc, BFI_BOOT_TYPE_NORMAL, ioc->pcidev.device_id); + bfa_ioc_boot(ioc, BFI_BOOT_TYPE_NORMAL, boot_env); } void @@ -1506,7 +1511,7 @@ bfa_ioc_hb_stop(struct bfa_ioc *ioc) */ static void bfa_ioc_download_fw(struct bfa_ioc *ioc, u32 boot_type, - u32 boot_param) + u32 boot_env) { u32 *fwimg; u32 pgnum, pgoff; @@ -1558,10 +1563,10 @@ bfa_ioc_download_fw(struct bfa_ioc *ioc, u32 boot_type, /* * Set boot type and boot param at the end. */ - writel((swab32(swab32(boot_type))), ((ioc->ioc_regs.smem_page_start) + writel(boot_type, ((ioc->ioc_regs.smem_page_start) + (BFI_BOOT_TYPE_OFF))); - writel((swab32(swab32(boot_param))), ((ioc->ioc_regs.smem_page_start) - + (BFI_BOOT_PARAM_OFF))); + writel(boot_env, ((ioc->ioc_regs.smem_page_start) + + (BFI_BOOT_LOADER_OFF))); } static void @@ -1721,7 +1726,7 @@ bfa_ioc_pll_init(struct bfa_ioc *ioc) * as the entry vector. */ static void -bfa_ioc_boot(struct bfa_ioc *ioc, u32 boot_type, u32 boot_param) +bfa_ioc_boot(struct bfa_ioc *ioc, u32 boot_type, u32 boot_env) { void __iomem *rb; @@ -1734,7 +1739,7 @@ bfa_ioc_boot(struct bfa_ioc *ioc, u32 boot_type, u32 boot_param) * Initialize IOC state of all functions on a chip reset. */ rb = ioc->pcidev.pci_bar_kva; - if (boot_param == BFI_BOOT_TYPE_MEMTEST) { + if (boot_type == BFI_BOOT_TYPE_MEMTEST) { writel(BFI_IOC_MEMTEST, (rb + BFA_IOC0_STATE_REG)); writel(BFI_IOC_MEMTEST, (rb + BFA_IOC1_STATE_REG)); } else { @@ -1743,7 +1748,7 @@ bfa_ioc_boot(struct bfa_ioc *ioc, u32 boot_type, u32 boot_param) } bfa_ioc_msgflush(ioc); - bfa_ioc_download_fw(ioc, boot_type, boot_param); + bfa_ioc_download_fw(ioc, boot_type, boot_env); /** * Enable interrupts just before starting LPU @@ -2219,13 +2224,9 @@ bfa_nw_ioc_get_mac(struct bfa_ioc *ioc) static void bfa_ioc_recover(struct bfa_ioc *ioc) { - u16 bdf; - - bdf = (ioc->pcidev.pci_slot << 8 | ioc->pcidev.pci_func << 3 | - ioc->pcidev.device_id); - - pr_crit("Firmware heartbeat failure at %d", bdf); - BUG_ON(1); + pr_crit("Heart Beat of IOC has failed\n"); + bfa_ioc_stats(ioc, ioc_hbfails); + bfa_fsm_send_event(ioc, IOC_E_HBFAIL); } static void diff --git a/drivers/net/bna/bfa_ioc.h b/drivers/net/bna/bfa_ioc.h index e4974bc..bd48abe 100644 --- a/drivers/net/bna/bfa_ioc.h +++ b/drivers/net/bna/bfa_ioc.h @@ -194,6 +194,7 @@ struct bfa_ioc_hwif { bool msix); void (*ioc_notify_fail) (struct bfa_ioc *ioc); void (*ioc_ownership_reset) (struct bfa_ioc *ioc); + bool (*ioc_sync_start) (struct bfa_ioc *ioc); void (*ioc_sync_join) (struct bfa_ioc *ioc); void (*ioc_sync_leave) (struct bfa_ioc *ioc); void (*ioc_sync_ack) (struct bfa_ioc *ioc); diff --git a/drivers/net/bna/bfa_ioc_ct.c b/drivers/net/bna/bfa_ioc_ct.c index 469997c..87aecdf 100644 --- a/drivers/net/bna/bfa_ioc_ct.c +++ b/drivers/net/bna/bfa_ioc_ct.c @@ -41,6 +41,7 @@ static void bfa_ioc_ct_map_port(struct bfa_ioc *ioc); static void bfa_ioc_ct_isr_mode_set(struct bfa_ioc *ioc, bool msix); static void bfa_ioc_ct_notify_fail(struct bfa_ioc *ioc); static void bfa_ioc_ct_ownership_reset(struct bfa_ioc *ioc); +static bool bfa_ioc_ct_sync_start(struct bfa_ioc *ioc); static void bfa_ioc_ct_sync_join(struct bfa_ioc *ioc); static void bfa_ioc_ct_sync_leave(struct bfa_ioc *ioc); static void bfa_ioc_ct_sync_ack(struct bfa_ioc *ioc); @@ -63,6 +64,7 @@ bfa_nw_ioc_set_ct_hwif(struct bfa_ioc *ioc) nw_hwif_ct.ioc_isr_mode_set = bfa_ioc_ct_isr_mode_set; nw_hwif_ct.ioc_notify_fail = bfa_ioc_ct_notify_fail; nw_hwif_ct.ioc_ownership_reset = bfa_ioc_ct_ownership_reset; + nw_hwif_ct.ioc_sync_start = bfa_ioc_ct_sync_start; nw_hwif_ct.ioc_sync_join = bfa_ioc_ct_sync_join; nw_hwif_ct.ioc_sync_leave = bfa_ioc_ct_sync_leave; nw_hwif_ct.ioc_sync_ack = bfa_ioc_ct_sync_ack; @@ -345,6 +347,32 @@ bfa_ioc_ct_ownership_reset(struct bfa_ioc *ioc) /** * Synchronized IOC failure processing routines */ +static bool +bfa_ioc_ct_sync_start(struct bfa_ioc *ioc) +{ + u32 r32 = readl(ioc->ioc_regs.ioc_fail_sync); + u32 sync_reqd = bfa_ioc_ct_get_sync_reqd(r32); + + /* + * Driver load time. If the sync required bit for this PCI fn + * is set, it is due to an unclean exit by the driver for this + * PCI fn in the previous incarnation. Whoever comes here first + * should clean it up, no matter which PCI fn. + */ + + if (sync_reqd & bfa_ioc_ct_sync_pos(ioc)) { + writel(0, ioc->ioc_regs.ioc_fail_sync); + writel(1, ioc->ioc_regs.ioc_usage_reg); + writel(BFI_IOC_UNINIT, ioc->ioc_regs.ioc_fwstate); + writel(BFI_IOC_UNINIT, ioc->ioc_regs.alt_ioc_fwstate); + return true; + } + + return bfa_ioc_ct_sync_complete(ioc); +} +/** + * Synchronized IOC failure processing routines + */ static void bfa_ioc_ct_sync_join(struct bfa_ioc *ioc) { diff --git a/drivers/net/bna/bfi.h b/drivers/net/bna/bfi.h index a973968..6050379 100644 --- a/drivers/net/bna/bfi.h +++ b/drivers/net/bna/bfi.h @@ -184,12 +184,14 @@ enum bfi_mclass { #define BFI_IOC_MSGLEN_MAX 32 /* 32 bytes */ #define BFI_BOOT_TYPE_OFF 8 -#define BFI_BOOT_PARAM_OFF 12 +#define BFI_BOOT_LOADER_OFF 12 -#define BFI_BOOT_TYPE_NORMAL 0 /* param is device id */ +#define BFI_BOOT_TYPE_NORMAL 0 #define BFI_BOOT_TYPE_FLASH 1 #define BFI_BOOT_TYPE_MEMTEST 2 +#define BFI_BOOT_LOADER_OS 0 + #define BFI_BOOT_MEMTEST_RES_ADDR 0x900 #define BFI_BOOT_MEMTEST_RES_SIG 0xA0A1A2A3 diff --git a/drivers/net/bna/bna_hw.h b/drivers/net/bna/bna_hw.h index 806b224..6cb8969 100644 --- a/drivers/net/bna/bna_hw.h +++ b/drivers/net/bna/bna_hw.h @@ -897,7 +897,7 @@ static struct bna_ritseg_pool_cfg name[BFI_RIT_SEG_TOTAL_POOLS] = \ * Catapult RSS Table Base Offset Address * * Exists in RAD memory space. - * Each entry is 352 bits, but alligned on + * Each entry is 352 bits, but aligned on * 64 byte (512 bit) boundary. Accessed * 4 byte words, the whole entry can be * broken into 11 word accesses. diff --git a/drivers/net/bna/bnad.c b/drivers/net/bna/bnad.c index fad9126..8e6ceab 100644 --- a/drivers/net/bna/bnad.c +++ b/drivers/net/bna/bnad.c @@ -126,22 +126,22 @@ bnad_free_all_txbufs(struct bnad *bnad, } unmap_array[unmap_cons].skb = NULL; - pci_unmap_single(bnad->pcidev, - pci_unmap_addr(&unmap_array[unmap_cons], + dma_unmap_single(&bnad->pcidev->dev, + dma_unmap_addr(&unmap_array[unmap_cons], dma_addr), skb_headlen(skb), - PCI_DMA_TODEVICE); + DMA_TO_DEVICE); - pci_unmap_addr_set(&unmap_array[unmap_cons], dma_addr, 0); + dma_unmap_addr_set(&unmap_array[unmap_cons], dma_addr, 0); if (++unmap_cons >= unmap_q->q_depth) break; for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - pci_unmap_page(bnad->pcidev, - pci_unmap_addr(&unmap_array[unmap_cons], + dma_unmap_page(&bnad->pcidev->dev, + dma_unmap_addr(&unmap_array[unmap_cons], dma_addr), skb_shinfo(skb)->frags[i].size, - PCI_DMA_TODEVICE); - pci_unmap_addr_set(&unmap_array[unmap_cons], dma_addr, + DMA_TO_DEVICE); + dma_unmap_addr_set(&unmap_array[unmap_cons], dma_addr, 0); if (++unmap_cons >= unmap_q->q_depth) break; @@ -199,23 +199,23 @@ bnad_free_txbufs(struct bnad *bnad, sent_bytes += skb->len; wis -= BNA_TXQ_WI_NEEDED(1 + skb_shinfo(skb)->nr_frags); - pci_unmap_single(bnad->pcidev, - pci_unmap_addr(&unmap_array[unmap_cons], + dma_unmap_single(&bnad->pcidev->dev, + dma_unmap_addr(&unmap_array[unmap_cons], dma_addr), skb_headlen(skb), - PCI_DMA_TODEVICE); - pci_unmap_addr_set(&unmap_array[unmap_cons], dma_addr, 0); + DMA_TO_DEVICE); + dma_unmap_addr_set(&unmap_array[unmap_cons], dma_addr, 0); BNA_QE_INDX_ADD(unmap_cons, 1, unmap_q->q_depth); prefetch(&unmap_array[unmap_cons + 1]); for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { prefetch(&unmap_array[unmap_cons + 1]); - pci_unmap_page(bnad->pcidev, - pci_unmap_addr(&unmap_array[unmap_cons], + dma_unmap_page(&bnad->pcidev->dev, + dma_unmap_addr(&unmap_array[unmap_cons], dma_addr), skb_shinfo(skb)->frags[i].size, - PCI_DMA_TODEVICE); - pci_unmap_addr_set(&unmap_array[unmap_cons], dma_addr, + DMA_TO_DEVICE); + dma_unmap_addr_set(&unmap_array[unmap_cons], dma_addr, 0); BNA_QE_INDX_ADD(unmap_cons, 1, unmap_q->q_depth); } @@ -340,19 +340,22 @@ static void bnad_free_all_rxbufs(struct bnad *bnad, struct bna_rcb *rcb) { struct bnad_unmap_q *unmap_q; + struct bnad_skb_unmap *unmap_array; struct sk_buff *skb; int unmap_cons; unmap_q = rcb->unmap_q; + unmap_array = unmap_q->unmap_array; for (unmap_cons = 0; unmap_cons < unmap_q->q_depth; unmap_cons++) { - skb = unmap_q->unmap_array[unmap_cons].skb; + skb = unmap_array[unmap_cons].skb; if (!skb) continue; - unmap_q->unmap_array[unmap_cons].skb = NULL; - pci_unmap_single(bnad->pcidev, pci_unmap_addr(&unmap_q-> - unmap_array[unmap_cons], - dma_addr), rcb->rxq->buffer_size, - PCI_DMA_FROMDEVICE); + unmap_array[unmap_cons].skb = NULL; + dma_unmap_single(&bnad->pcidev->dev, + dma_unmap_addr(&unmap_array[unmap_cons], + dma_addr), + rcb->rxq->buffer_size, + DMA_FROM_DEVICE); dev_kfree_skb(skb); } bnad_reset_rcb(bnad, rcb); @@ -391,9 +394,10 @@ bnad_alloc_n_post_rxbufs(struct bnad *bnad, struct bna_rcb *rcb) skb->dev = bnad->netdev; skb_reserve(skb, NET_IP_ALIGN); unmap_array[unmap_prod].skb = skb; - dma_addr = pci_map_single(bnad->pcidev, skb->data, - rcb->rxq->buffer_size, PCI_DMA_FROMDEVICE); - pci_unmap_addr_set(&unmap_array[unmap_prod], dma_addr, + dma_addr = dma_map_single(&bnad->pcidev->dev, skb->data, + rcb->rxq->buffer_size, + DMA_FROM_DEVICE); + dma_unmap_addr_set(&unmap_array[unmap_prod], dma_addr, dma_addr); BNA_SET_DMA_ADDR(dma_addr, &rxent->host_addr); BNA_QE_INDX_ADD(unmap_prod, 1, unmap_q->q_depth); @@ -434,8 +438,9 @@ bnad_poll_cq(struct bnad *bnad, struct bna_ccb *ccb, int budget) struct bna_rcb *rcb = NULL; unsigned int wi_range, packets = 0, wis = 0; struct bnad_unmap_q *unmap_q; + struct bnad_skb_unmap *unmap_array; struct sk_buff *skb; - u32 flags; + u32 flags, unmap_cons; u32 qid0 = ccb->rcb[0]->rxq->rxq_id; struct bna_pkt_rate *pkt_rt = &ccb->pkt_rate; @@ -456,17 +461,17 @@ bnad_poll_cq(struct bnad *bnad, struct bna_ccb *ccb, int budget) rcb = ccb->rcb[1]; unmap_q = rcb->unmap_q; + unmap_array = unmap_q->unmap_array; + unmap_cons = unmap_q->consumer_index; - skb = unmap_q->unmap_array[unmap_q->consumer_index].skb; + skb = unmap_array[unmap_cons].skb; BUG_ON(!(skb)); - unmap_q->unmap_array[unmap_q->consumer_index].skb = NULL; - pci_unmap_single(bnad->pcidev, - pci_unmap_addr(&unmap_q-> - unmap_array[unmap_q-> - consumer_index], + unmap_array[unmap_cons].skb = NULL; + dma_unmap_single(&bnad->pcidev->dev, + dma_unmap_addr(&unmap_array[unmap_cons], dma_addr), - rcb->rxq->buffer_size, - PCI_DMA_FROMDEVICE); + rcb->rxq->buffer_size, + DMA_FROM_DEVICE); BNA_QE_INDX_ADD(unmap_q->consumer_index, 1, unmap_q->q_depth); /* Should be more efficient ? Performance ? */ @@ -1015,9 +1020,9 @@ bnad_mem_free(struct bnad *bnad, if (mem_info->mem_type == BNA_MEM_T_DMA) { BNA_GET_DMA_ADDR(&(mem_info->mdl[i].dma), dma_pa); - pci_free_consistent(bnad->pcidev, - mem_info->mdl[i].len, - mem_info->mdl[i].kva, dma_pa); + dma_free_coherent(&bnad->pcidev->dev, + mem_info->mdl[i].len, + mem_info->mdl[i].kva, dma_pa); } else kfree(mem_info->mdl[i].kva); } @@ -1047,8 +1052,9 @@ bnad_mem_alloc(struct bnad *bnad, for (i = 0; i < mem_info->num; i++) { mem_info->mdl[i].len = mem_info->len; mem_info->mdl[i].kva = - pci_alloc_consistent(bnad->pcidev, - mem_info->len, &dma_pa); + dma_alloc_coherent(&bnad->pcidev->dev, + mem_info->len, &dma_pa, + GFP_KERNEL); if (mem_info->mdl[i].kva == NULL) goto err_return; @@ -1831,7 +1837,6 @@ bnad_setup_rx(struct bnad *bnad, uint rx_id) /* Initialize the Rx event handlers */ rx_cbfn.rcb_setup_cbfn = bnad_cb_rcb_setup; rx_cbfn.rcb_destroy_cbfn = bnad_cb_rcb_destroy; - rx_cbfn.rcb_destroy_cbfn = NULL; rx_cbfn.ccb_setup_cbfn = bnad_cb_ccb_setup; rx_cbfn.ccb_destroy_cbfn = bnad_cb_ccb_destroy; rx_cbfn.rx_cleanup_cbfn = bnad_cb_rx_cleanup; @@ -2600,9 +2605,9 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev) unmap_q->unmap_array[unmap_prod].skb = skb; BUG_ON(!(skb_headlen(skb) <= BFI_TX_MAX_DATA_PER_VECTOR)); txqent->vector[vect_id].length = htons(skb_headlen(skb)); - dma_addr = pci_map_single(bnad->pcidev, skb->data, skb_headlen(skb), - PCI_DMA_TODEVICE); - pci_unmap_addr_set(&unmap_q->unmap_array[unmap_prod], dma_addr, + dma_addr = dma_map_single(&bnad->pcidev->dev, skb->data, + skb_headlen(skb), DMA_TO_DEVICE); + dma_unmap_addr_set(&unmap_q->unmap_array[unmap_prod], dma_addr, dma_addr); BNA_SET_DMA_ADDR(dma_addr, &txqent->vector[vect_id].host_addr); @@ -2630,11 +2635,9 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev) BUG_ON(!(size <= BFI_TX_MAX_DATA_PER_VECTOR)); txqent->vector[vect_id].length = htons(size); - dma_addr = - pci_map_page(bnad->pcidev, frag->page, - frag->page_offset, size, - PCI_DMA_TODEVICE); - pci_unmap_addr_set(&unmap_q->unmap_array[unmap_prod], dma_addr, + dma_addr = dma_map_page(&bnad->pcidev->dev, frag->page, + frag->page_offset, size, DMA_TO_DEVICE); + dma_unmap_addr_set(&unmap_q->unmap_array[unmap_prod], dma_addr, dma_addr); BNA_SET_DMA_ADDR(dma_addr, &txqent->vector[vect_id].host_addr); BNA_QE_INDX_ADD(unmap_prod, 1, unmap_q->q_depth); @@ -3022,14 +3025,14 @@ bnad_pci_init(struct bnad *bnad, err = pci_request_regions(pdev, BNAD_NAME); if (err) goto disable_device; - if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) && - !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) { + if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)) && + !dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) { *using_dac = 1; } else { - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); + err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); if (err) { - err = pci_set_consistent_dma_mask(pdev, - DMA_BIT_MASK(32)); + err = dma_set_coherent_mask(&pdev->dev, + DMA_BIT_MASK(32)); if (err) goto release_regions; } diff --git a/drivers/net/bna/bnad.h b/drivers/net/bna/bnad.h index 8b1d515..a89117f 100644 --- a/drivers/net/bna/bnad.h +++ b/drivers/net/bna/bnad.h @@ -181,7 +181,7 @@ struct bnad_rx_info { /* Unmap queues for Tx / Rx cleanup */ struct bnad_skb_unmap { struct sk_buff *skb; - DECLARE_PCI_UNMAP_ADDR(dma_addr) + DEFINE_DMA_UNMAP_ADDR(dma_addr); }; struct bnad_unmap_q { |