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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-18 00:54:40 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-18 00:54:40 (GMT) |
commit | c55d267de274d308927b60c3e740c1a826832317 (patch) | |
tree | 21b53a8c725d9f9650f60d94b349459d5b8dae10 /drivers/scsi/cxgbi/cxgb3i | |
parent | 61ef46fd45c3c62dc7c880a45dd2aa841b9af8fb (diff) | |
parent | bc898c97f7ba24def788d9f80786cf028a197122 (diff) | |
download | linux-c55d267de274d308927b60c3e740c1a826832317.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (170 commits)
[SCSI] scsi_dh_rdac: Add MD36xxf into device list
[SCSI] scsi_debug: add consecutive medium errors
[SCSI] libsas: fix ata list corruption issue
[SCSI] hpsa: export resettable host attribute
[SCSI] hpsa: move device attributes to avoid forward declarations
[SCSI] scsi_debug: Logical Block Provisioning (SBC3r26)
[SCSI] sd: Logical Block Provisioning update
[SCSI] Include protection operation in SCSI command trace
[SCSI] hpsa: fix incorrect PCI IDs and add two new ones (2nd try)
[SCSI] target: Fix volume size misreporting for volumes > 2TB
[SCSI] bnx2fc: Broadcom FCoE offload driver
[SCSI] fcoe: fix broken fcoe interface reset
[SCSI] fcoe: precedence bug in fcoe_filter_frames()
[SCSI] libfcoe: Remove stale fcoe-netdev entries
[SCSI] libfcoe: Move FCOE_MTU definition from fcoe.h to libfcoe.h
[SCSI] libfc: introduce __fc_fill_fc_hdr that accepts fc_hdr as an argument
[SCSI] fcoe, libfc: initialize EM anchors list and then update npiv EMs
[SCSI] Revert "[SCSI] libfc: fix exchange being deleted when the abort itself is timed out"
[SCSI] libfc: Fixing a memory leak when destroying an interface
[SCSI] megaraid_sas: Version and Changelog update
...
Fix up trivial conflicts due to whitespace differences in
drivers/scsi/libsas/{sas_ata.c,sas_scsi_host.c}
Diffstat (limited to 'drivers/scsi/cxgbi/cxgb3i')
-rw-r--r-- | drivers/scsi/cxgbi/cxgb3i/cxgb3i.c | 56 | ||||
-rw-r--r-- | drivers/scsi/cxgbi/cxgb3i/cxgb3i.h | 19 |
2 files changed, 25 insertions, 50 deletions
diff --git a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c index a129a17..fc2cdb6 100644 --- a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c +++ b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.c @@ -105,7 +105,7 @@ static struct iscsi_transport cxgb3i_iscsi_transport = { /* owner and name should be set already */ .caps = CAP_RECOVERY_L0 | CAP_MULTI_R2T | CAP_HDRDGST | CAP_DATADGST | CAP_DIGEST_OFFLOAD | - CAP_PADDING_OFFLOAD, + CAP_PADDING_OFFLOAD | CAP_TEXT_NEGO, .param_mask = ISCSI_MAX_RECV_DLENGTH | ISCSI_MAX_XMIT_DLENGTH | ISCSI_HDRDGST_EN | ISCSI_DATADGST_EN | ISCSI_INITIAL_R2T_EN | ISCSI_MAX_R2T | @@ -137,7 +137,7 @@ static struct iscsi_transport cxgb3i_iscsi_transport = { .destroy_conn = iscsi_tcp_conn_teardown, .start_conn = iscsi_conn_start, .stop_conn = iscsi_conn_stop, - .get_conn_param = cxgbi_get_conn_param, + .get_conn_param = iscsi_conn_get_param, .set_param = cxgbi_set_conn_param, .get_stats = cxgbi_get_conn_stats, /* pdu xmit req from user space */ @@ -152,6 +152,7 @@ static struct iscsi_transport cxgb3i_iscsi_transport = { .xmit_pdu = cxgbi_conn_xmit_pdu, .parse_pdu_itt = cxgbi_parse_pdu_itt, /* TCP connect/disconnect */ + .get_ep_param = cxgbi_get_ep_param, .ep_connect = cxgbi_ep_connect, .ep_poll = cxgbi_ep_poll, .ep_disconnect = cxgbi_ep_disconnect, @@ -1108,10 +1109,11 @@ static int ddp_set_map(struct cxgbi_sock *csk, struct cxgbi_pagepod_hdr *hdr, csk, idx, npods, gl); for (i = 0; i < npods; i++, idx++, pm_addr += PPOD_SIZE) { - struct sk_buff *skb = ddp->gl_skb[idx]; + struct sk_buff *skb = alloc_wr(sizeof(struct ulp_mem_io) + + PPOD_SIZE, 0, GFP_ATOMIC); - /* hold on to the skb until we clear the ddp mapping */ - skb_get(skb); + if (!skb) + return -ENOMEM; ulp_mem_io_set_hdr(skb, pm_addr); cxgbi_ddp_ppod_set((struct cxgbi_pagepod *)(skb->head + @@ -1136,56 +1138,20 @@ static void ddp_clear_map(struct cxgbi_hba *chba, unsigned int tag, cdev, idx, npods, tag); for (i = 0; i < npods; i++, idx++, pm_addr += PPOD_SIZE) { - struct sk_buff *skb = ddp->gl_skb[idx]; + struct sk_buff *skb = alloc_wr(sizeof(struct ulp_mem_io) + + PPOD_SIZE, 0, GFP_ATOMIC); if (!skb) { - pr_err("tag 0x%x, 0x%x, %d/%u, skb NULL.\n", + pr_err("tag 0x%x, 0x%x, %d/%u, skb OOM.\n", tag, idx, i, npods); continue; } - ddp->gl_skb[idx] = NULL; - memset(skb->head + sizeof(struct ulp_mem_io), 0, PPOD_SIZE); ulp_mem_io_set_hdr(skb, pm_addr); skb->priority = CPL_PRIORITY_CONTROL; cxgb3_ofld_send(cdev->lldev, skb); } } -static void ddp_free_gl_skb(struct cxgbi_ddp_info *ddp, int idx, int cnt) -{ - int i; - - log_debug(1 << CXGBI_DBG_DDP, - "ddp 0x%p, idx %d, cnt %d.\n", ddp, idx, cnt); - - for (i = 0; i < cnt; i++, idx++) - if (ddp->gl_skb[idx]) { - kfree_skb(ddp->gl_skb[idx]); - ddp->gl_skb[idx] = NULL; - } -} - -static int ddp_alloc_gl_skb(struct cxgbi_ddp_info *ddp, int idx, - int cnt, gfp_t gfp) -{ - int i; - - log_debug(1 << CXGBI_DBG_DDP, - "ddp 0x%p, idx %d, cnt %d.\n", ddp, idx, cnt); - - for (i = 0; i < cnt; i++) { - struct sk_buff *skb = alloc_wr(sizeof(struct ulp_mem_io) + - PPOD_SIZE, 0, gfp); - if (skb) - ddp->gl_skb[idx + i] = skb; - else { - ddp_free_gl_skb(ddp, idx, i); - return -ENOMEM; - } - } - return 0; -} - static int ddp_setup_conn_pgidx(struct cxgbi_sock *csk, unsigned int tid, int pg_idx, bool reply) { @@ -1316,8 +1282,6 @@ static int cxgb3i_ddp_init(struct cxgbi_device *cdev) } tdev->ulp_iscsi = ddp; - cdev->csk_ddp_free_gl_skb = ddp_free_gl_skb; - cdev->csk_ddp_alloc_gl_skb = ddp_alloc_gl_skb; cdev->csk_ddp_setup_digest = ddp_setup_conn_digest; cdev->csk_ddp_setup_pgidx = ddp_setup_conn_pgidx; cdev->csk_ddp_set = ddp_set_map; diff --git a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.h b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.h index 5f5e339..20593fd 100644 --- a/drivers/scsi/cxgbi/cxgb3i/cxgb3i.h +++ b/drivers/scsi/cxgbi/cxgb3i/cxgb3i.h @@ -24,10 +24,21 @@ extern cxgb3_cpl_handler_func cxgb3i_cpl_handlers[NUM_CPL_CMDS]; -#define cxgb3i_get_private_ipv4addr(ndev) \ - (((struct port_info *)(netdev_priv(ndev)))->iscsi_ipv4addr) -#define cxgb3i_set_private_ipv4addr(ndev, addr) \ - (((struct port_info *)(netdev_priv(ndev)))->iscsi_ipv4addr) = addr +static inline unsigned int cxgb3i_get_private_ipv4addr(struct net_device *ndev) +{ + return ((struct port_info *)(netdev_priv(ndev)))->iscsi_ipv4addr; +} + +static inline void cxgb3i_set_private_ipv4addr(struct net_device *ndev, + unsigned int addr) +{ + struct port_info *pi = (struct port_info *)netdev_priv(ndev); + + pi->iscsic.flags = addr ? 1 : 0; + pi->iscsi_ipv4addr = addr; + if (addr) + memcpy(pi->iscsic.mac_addr, ndev->dev_addr, ETH_ALEN); +} struct cpl_iscsi_hdr_norss { union opcode_tid ot; |