diff options
Diffstat (limited to 'drivers/block')
-rw-r--r-- | drivers/block/amiflop.c | 2 | ||||
-rw-r--r-- | drivers/block/aoe/aoe.h | 9 | ||||
-rw-r--r-- | drivers/block/aoe/aoecmd.c | 25 | ||||
-rw-r--r-- | drivers/block/aoe/aoenet.c | 2 | ||||
-rw-r--r-- | drivers/block/loop.c | 4 | ||||
-rw-r--r-- | drivers/block/paride/pcd.c | 2 | ||||
-rw-r--r-- | drivers/block/paride/pf.c | 2 | ||||
-rw-r--r-- | drivers/block/pktcdvd.c | 3 | ||||
-rw-r--r-- | drivers/block/rd.c | 2 | ||||
-rw-r--r-- | drivers/block/ub.c | 11 |
10 files changed, 39 insertions, 23 deletions
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c index 5d656217153..27a139025ce 100644 --- a/drivers/block/amiflop.c +++ b/drivers/block/amiflop.c @@ -1480,7 +1480,7 @@ static int fd_ioctl(struct inode *inode, struct file *filp, break; case FDFMTEND: floppy_off(drive); - invalidate_bdev(inode->i_bdev, 0); + invalidate_bdev(inode->i_bdev); break; case FDGETPRM: memset((void *)&getprm, 0, sizeof (getprm)); diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h index 2308e83e5f3..1d846681794 100644 --- a/drivers/block/aoe/aoe.h +++ b/drivers/block/aoe/aoe.h @@ -48,6 +48,15 @@ struct aoe_hdr { __be32 tag; }; +#ifdef __KERNEL__ +#include <linux/skbuff.h> + +static inline struct aoe_hdr *aoe_hdr(const struct sk_buff *skb) +{ + return (struct aoe_hdr *)skb_mac_header(skb); +} +#endif + struct aoe_atahdr { unsigned char aflags; unsigned char errfeat; diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index 8d17d8df366..01fbdd38e3b 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -27,7 +27,8 @@ new_skb(ulong len) skb = alloc_skb(len, GFP_ATOMIC); if (skb) { - skb->nh.raw = skb->mac.raw = skb->data; + skb_reset_mac_header(skb); + skb_reset_network_header(skb); skb->protocol = __constant_htons(ETH_P_AOE); skb->priority = 0; skb->next = skb->prev = NULL; @@ -118,7 +119,7 @@ aoecmd_ata_rw(struct aoedev *d, struct frame *f) /* initialize the headers & frame */ skb = f->skb; - h = (struct aoe_hdr *) skb->mac.raw; + h = aoe_hdr(skb); ah = (struct aoe_atahdr *) (h+1); skb_put(skb, sizeof *h + sizeof *ah); memset(h, 0, skb->len); @@ -193,21 +194,21 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff **tail) sl = sl_tail = NULL; read_lock(&dev_base_lock); - for (ifp = dev_base; ifp; dev_put(ifp), ifp = ifp->next) { + for_each_netdev(ifp) { dev_hold(ifp); if (!is_aoe_netif(ifp)) - continue; + goto cont; skb = new_skb(sizeof *h + sizeof *ch); if (skb == NULL) { printk(KERN_INFO "aoe: skb alloc failure\n"); - continue; + goto cont; } skb_put(skb, sizeof *h + sizeof *ch); skb->dev = ifp; if (sl_tail == NULL) sl_tail = skb; - h = (struct aoe_hdr *) skb->mac.raw; + h = aoe_hdr(skb); memset(h, 0, sizeof *h + sizeof *ch); memset(h->dst, 0xff, sizeof h->dst); @@ -220,6 +221,8 @@ aoecmd_cfg_pkts(ushort aoemajor, unsigned char aoeminor, struct sk_buff **tail) skb->next = sl; sl = skb; +cont: + dev_put(ifp); } read_unlock(&dev_base_lock); @@ -300,7 +303,7 @@ rexmit(struct aoedev *d, struct frame *f) aoechr_error(buf); skb = f->skb; - h = (struct aoe_hdr *) skb->mac.raw; + h = aoe_hdr(skb); ah = (struct aoe_atahdr *) (h+1); f->tag = n; h->tag = cpu_to_be32(n); @@ -529,7 +532,7 @@ aoecmd_ata_rsp(struct sk_buff *skb) char ebuf[128]; u16 aoemajor; - hin = (struct aoe_hdr *) skb->mac.raw; + hin = aoe_hdr(skb); aoemajor = be16_to_cpu(get_unaligned(&hin->major)); d = aoedev_by_aoeaddr(aoemajor, hin->minor); if (d == NULL) { @@ -561,7 +564,7 @@ aoecmd_ata_rsp(struct sk_buff *skb) calc_rttavg(d, tsince(f->tag)); ahin = (struct aoe_atahdr *) (hin+1); - hout = (struct aoe_hdr *) f->skb->mac.raw; + hout = aoe_hdr(f->skb); ahout = (struct aoe_atahdr *) (hout+1); buf = f->buf; @@ -695,7 +698,7 @@ aoecmd_ata_id(struct aoedev *d) /* initialize the headers & frame */ skb = f->skb; - h = (struct aoe_hdr *) skb->mac.raw; + h = aoe_hdr(skb); ah = (struct aoe_atahdr *) (h+1); skb_put(skb, sizeof *h + sizeof *ah); memset(h, 0, skb->len); @@ -726,7 +729,7 @@ aoecmd_cfg_rsp(struct sk_buff *skb) enum { MAXFRAMES = 16 }; u16 n; - h = (struct aoe_hdr *) skb->mac.raw; + h = aoe_hdr(skb); ch = (struct aoe_cfghdr *) (h+1); /* diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c index aab6d91a2c2..f9ddfda4d9c 100644 --- a/drivers/block/aoe/aoenet.c +++ b/drivers/block/aoe/aoenet.c @@ -123,7 +123,7 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt, goto exit; skb_push(skb, ETH_HLEN); /* (1) */ - h = (struct aoe_hdr *) skb->mac.raw; + h = aoe_hdr(skb); n = be32_to_cpu(get_unaligned(&h->tag)); if ((h->verfl & AOEFL_RSP) == 0 || (n & 1<<31)) goto exit; diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 6b5b6420740..0d4ccd4a095 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -833,7 +833,7 @@ out_clr: lo->lo_backing_file = NULL; lo->lo_flags = 0; set_capacity(disks[lo->lo_number], 0); - invalidate_bdev(bdev, 0); + invalidate_bdev(bdev); bd_set_size(bdev, 0); mapping_set_gfp_mask(mapping, lo->old_gfp_mask); lo->lo_state = Lo_unbound; @@ -917,7 +917,7 @@ static int loop_clr_fd(struct loop_device *lo, struct block_device *bdev) memset(lo->lo_encrypt_key, 0, LO_KEY_SIZE); memset(lo->lo_crypt_name, 0, LO_NAME_SIZE); memset(lo->lo_file_name, 0, LO_NAME_SIZE); - invalidate_bdev(bdev, 0); + invalidate_bdev(bdev); set_capacity(disks[lo->lo_number], 0); bd_set_size(bdev, 0); mapping_set_gfp_mask(filp->f_mapping, gfp); diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c index c852eed91e4..1eeb8f2cde7 100644 --- a/drivers/block/paride/pcd.c +++ b/drivers/block/paride/pcd.c @@ -140,7 +140,7 @@ enum {D_PRT, D_PRO, D_UNI, D_MOD, D_SLV, D_DLY}; #include <linux/blkdev.h> #include <asm/uaccess.h> -static spinlock_t pcd_lock; +static DEFINE_SPINLOCK(pcd_lock); module_param(verbose, bool, 0644); module_param(major, int, 0); diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c index 7cdaa195126..5826508f673 100644 --- a/drivers/block/paride/pf.c +++ b/drivers/block/paride/pf.c @@ -154,7 +154,7 @@ enum {D_PRT, D_PRO, D_UNI, D_MOD, D_SLV, D_LUN, D_DLY}; #include <linux/blkpg.h> #include <asm/uaccess.h> -static spinlock_t pf_spin_lock; +static DEFINE_SPINLOCK(pf_spin_lock); module_param(verbose, bool, 0644); module_param(major, int, 0); diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index a4fb7038318..f1b9dd7d47d 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -777,7 +777,8 @@ static int pkt_generic_packet(struct pktcdvd_device *pd, struct packet_command * rq->cmd_flags |= REQ_QUIET; blk_execute_rq(rq->q, pd->bdev->bd_disk, rq, 0); - ret = rq->errors; + if (rq->errors) + ret = -EIO; out: blk_put_request(rq); return ret; diff --git a/drivers/block/rd.c b/drivers/block/rd.c index 485aa87e9bc..43d4ebcb3b4 100644 --- a/drivers/block/rd.c +++ b/drivers/block/rd.c @@ -403,7 +403,7 @@ static void __exit rd_cleanup(void) struct block_device *bdev = rd_bdev[i]; rd_bdev[i] = NULL; if (bdev) { - invalidate_bdev(bdev, 1); + invalidate_bdev(bdev); blkdev_put(bdev); } del_gendisk(rd_disks[i]); diff --git a/drivers/block/ub.c b/drivers/block/ub.c index 2098eff91e1..746a118a9b5 100644 --- a/drivers/block/ub.c +++ b/drivers/block/ub.c @@ -2132,10 +2132,13 @@ static int ub_get_pipes(struct ub_dev *sc, struct usb_device *dev, if ((ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK) { /* BULK in or out? */ - if (ep->bEndpointAddress & USB_DIR_IN) - ep_in = ep; - else - ep_out = ep; + if (ep->bEndpointAddress & USB_DIR_IN) { + if (ep_in == NULL) + ep_in = ep; + } else { + if (ep_out == NULL) + ep_out = ep; + } } } |