diff options
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/amiflop.c | 2 | ||||
| -rw-r--r-- | drivers/block/cciss.c | 15 | ||||
| -rw-r--r-- | drivers/block/cciss_cmd.h | 1 | ||||
| -rw-r--r-- | drivers/block/floppy.c | 5 | ||||
| -rw-r--r-- | drivers/block/pktcdvd.c | 10 | ||||
| -rw-r--r-- | drivers/block/xsysace.c | 7 |
6 files changed, 29 insertions, 11 deletions
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c index 9c6e5b0..2f07b7c 100644 --- a/drivers/block/amiflop.c +++ b/drivers/block/amiflop.c @@ -1645,7 +1645,7 @@ static int __init fd_probe_drives(void) { int drive,drives,nomem; - printk(KERN_INFO "FD: probing units\n" KERN_INFO "found "); + printk(KERN_INFO "FD: probing units\nfound "); drives=0; nomem=0; for(drive=0;drive<FD_MAX_UNITS;drive++) { diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index c7a527c..65a0655 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -226,8 +226,18 @@ static inline void addQ(struct hlist_head *list, CommandList_struct *c) static inline void removeQ(CommandList_struct *c) { - if (WARN_ON(hlist_unhashed(&c->list))) + /* + * After kexec/dump some commands might still + * be in flight, which the firmware will try + * to complete. Resetting the firmware doesn't work + * with old fw revisions, so we have to mark + * them off as 'stale' to prevent the driver from + * falling over. + */ + if (WARN_ON(hlist_unhashed(&c->list))) { + c->cmd_type = CMD_MSG_STALE; return; + } hlist_del_init(&c->list); } @@ -4246,7 +4256,8 @@ static void fail_all_cmds(unsigned long ctlr) while (!hlist_empty(&h->cmpQ)) { c = hlist_entry(h->cmpQ.first, CommandList_struct, list); removeQ(c); - c->err_info->CommandStatus = CMD_HARDWARE_ERR; + if (c->cmd_type != CMD_MSG_STALE) + c->err_info->CommandStatus = CMD_HARDWARE_ERR; if (c->cmd_type == CMD_RWREQ) { complete_command(h, c, 0); } else if (c->cmd_type == CMD_IOCTL_PEND) diff --git a/drivers/block/cciss_cmd.h b/drivers/block/cciss_cmd.h index cd665b0..dbaed1e 100644 --- a/drivers/block/cciss_cmd.h +++ b/drivers/block/cciss_cmd.h @@ -274,6 +274,7 @@ typedef struct _ErrorInfo_struct { #define CMD_SCSI 0x03 #define CMD_MSG_DONE 0x04 #define CMD_MSG_TIMEOUT 0x05 +#define CMD_MSG_STALE 0xff /* This structure needs to be divisible by 8 for new * indexing method. diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 862b40c..91b7530 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -3327,7 +3327,10 @@ static inline int set_geometry(unsigned int cmd, struct floppy_struct *g, if (!capable(CAP_SYS_ADMIN)) return -EPERM; mutex_lock(&open_lock); - LOCK_FDC(drive, 1); + if (lock_fdc(drive, 1)) { + mutex_unlock(&open_lock); + return -EINTR; + } floppy_type[type] = *g; floppy_type[type].name = "user format"; for (cnt = type << 2; cnt < (type << 2) + 4; cnt++) diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 83650e0..99a506f 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -1372,8 +1372,10 @@ try_next_bio: wakeup = (pd->write_congestion_on > 0 && pd->bio_queue_size <= pd->write_congestion_off); spin_unlock(&pd->lock); - if (wakeup) - clear_bdi_congested(&pd->disk->queue->backing_dev_info, WRITE); + if (wakeup) { + clear_bdi_congested(&pd->disk->queue->backing_dev_info, + BLK_RW_ASYNC); + } pkt->sleep_time = max(PACKET_WAIT_TIME, 1); pkt_set_state(pkt, PACKET_WAITING_STATE); @@ -2592,10 +2594,10 @@ static int pkt_make_request(struct request_queue *q, struct bio *bio) spin_lock(&pd->lock); if (pd->write_congestion_on > 0 && pd->bio_queue_size >= pd->write_congestion_on) { - set_bdi_congested(&q->backing_dev_info, WRITE); + set_bdi_congested(&q->backing_dev_info, BLK_RW_ASYNC); do { spin_unlock(&pd->lock); - congestion_wait(WRITE, HZ); + congestion_wait(BLK_RW_ASYNC, HZ); spin_lock(&pd->lock); } while(pd->bio_queue_size > pd->write_congestion_off); } diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c index f08491a..b20abe10 100644 --- a/drivers/block/xsysace.c +++ b/drivers/block/xsysace.c @@ -390,9 +390,10 @@ static inline void ace_dump_mem(void *base, int len) static void ace_dump_regs(struct ace_device *ace) { - dev_info(ace->dev, " ctrl: %.8x seccnt/cmd: %.4x ver:%.4x\n" - KERN_INFO " status:%.8x mpu_lba:%.8x busmode:%4x\n" - KERN_INFO " error: %.8x cfg_lba:%.8x fatstat:%.4x\n", + dev_info(ace->dev, + " ctrl: %.8x seccnt/cmd: %.4x ver:%.4x\n" + " status:%.8x mpu_lba:%.8x busmode:%4x\n" + " error: %.8x cfg_lba:%.8x fatstat:%.4x\n", ace_in32(ace, ACE_CTRL), ace_in(ace, ACE_SECCNTCMD), ace_in(ace, ACE_VERSION), |