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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-11 02:22:42 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-11 02:22:42 +0400 |
| commit | 2f9e825d3e0e2b407ae8f082de5c00afcf7378fb (patch) | |
| tree | f8b3ee40674ce4acd5508a0a0bf52a30904caf6c /drivers/scsi/aha1542.c | |
| parent | 7ae0dea900b027cd90e8a3e14deca9a19e17638b (diff) | |
| parent | de75d60d5ea235e6e09f4962ab22541ce0fe176a (diff) | |
| download | linux-2f9e825d3e0e2b407ae8f082de5c00afcf7378fb.tar.xz | |
Merge branch 'for-2.6.36' of git://git.kernel.dk/linux-2.6-block
* 'for-2.6.36' of git://git.kernel.dk/linux-2.6-block: (149 commits)
block: make sure that REQ_* types are seen even with CONFIG_BLOCK=n
xen-blkfront: fix missing out label
blkdev: fix blkdev_issue_zeroout return value
block: update request stacking methods to support discards
block: fix missing export of blk_types.h
writeback: fix bad _bh spinlock nesting
drbd: revert "delay probes", feature is being re-implemented differently
drbd: Initialize all members of sync_conf to their defaults [Bugz 315]
drbd: Disable delay probes for the upcomming release
writeback: cleanup bdi_register
writeback: add new tracepoints
writeback: remove unnecessary init_timer call
writeback: optimize periodic bdi thread wakeups
writeback: prevent unnecessary bdi threads wakeups
writeback: move bdi threads exiting logic to the forker thread
writeback: restructure bdi forker loop a little
writeback: move last_active to bdi
writeback: do not remove bdi from bdi_list
writeback: simplify bdi code a little
writeback: do not lose wake-ups in bdi threads
...
Fixed up pretty trivial conflicts in drivers/block/virtio_blk.c and
drivers/scsi/scsi_error.c as per Jens.
Diffstat (limited to 'drivers/scsi/aha1542.c')
| -rw-r--r-- | drivers/scsi/aha1542.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index 2a8cf137f609..4f785f254c1f 100644 --- a/drivers/scsi/aha1542.c +++ b/drivers/scsi/aha1542.c @@ -52,22 +52,6 @@ #define SCSI_BUF_PA(address) isa_virt_to_bus(address) #define SCSI_SG_PA(sgent) (isa_page_to_bus(sg_page((sgent))) + (sgent)->offset) -static void BAD_SG_DMA(Scsi_Cmnd * SCpnt, - struct scatterlist *sgp, - int nseg, - int badseg) -{ - printk(KERN_CRIT "sgpnt[%d:%d] page %p/0x%llx length %u\n", - badseg, nseg, sg_virt(sgp), - (unsigned long long)SCSI_SG_PA(sgp), - sgp->length); - - /* - * Not safe to continue. - */ - panic("Buffer at physical address > 16Mb used for aha1542"); -} - #include<linux/stat.h> #ifdef DEBUG @@ -691,8 +675,6 @@ static int aha1542_queuecommand(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) } scsi_for_each_sg(SCpnt, sg, sg_count, i) { any2scsi(cptr[i].dataptr, SCSI_SG_PA(sg)); - if (SCSI_SG_PA(sg) + sg->length - 1 > ISA_DMA_THRESHOLD) - BAD_SG_DMA(SCpnt, scsi_sglist(SCpnt), sg_count, i); any2scsi(cptr[i].datalen, sg->length); }; any2scsi(ccb[mbo].datalen, sg_count * sizeof(struct chain)); @@ -1133,16 +1115,9 @@ static int __init aha1542_detect(struct scsi_host_template * tpnt) release_region(bases[indx], 4); continue; } - /* For now we do this - until kmalloc is more intelligent - we are resigned to stupid hacks like this */ - if (SCSI_BUF_PA(shpnt) >= ISA_DMA_THRESHOLD) { - printk(KERN_ERR "Invalid address for shpnt with 1542.\n"); - goto unregister; - } if (!aha1542_test_port(bases[indx], shpnt)) goto unregister; - base_io = bases[indx]; /* Set the Bus on/off-times as not to ruin floppy performance */ |