summaryrefslogtreecommitdiffstats
path: root/drivers/scsi
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2014-02-18 15:49:58 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-02-18 15:49:58 -0800
commit91c6c8dcc7c30ed2d5861c670621a23f3b37e293 (patch)
tree7cb57402cfae69601e2b432690f547c828889b89 /drivers/scsi
parent341bbdc512633592198e6b434ca99a29bab7e02a (diff)
parent39544ac9df20f73e49fc6b9ac19ff533388c82c0 (diff)
downloadop-kernel-dev-91c6c8dcc7c30ed2d5861c670621a23f3b37e293.zip
op-kernel-dev-91c6c8dcc7c30ed2d5861c670621a23f3b37e293.tar.gz
Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
Pull ARM fixes from Russell King: "A range of ARM fixes. Biggest change is the stage-2 attributes used for for hyp mode which were wrong. I've killed some bits in a couple of DT files which turned out not to be required, and a few other fixes. One fix touches code outside of arch/arm, which is related to sorting out the DMA masks correctly. There is a long standing issue with the conversion from PFNs to addresses where people assume that shifting an unsigned long left by PAGE_SHIFT results in a correct address. This is not the case with C: the integer promotion happens at assignment after evaluation. This fixes the recently introduced dma_max_pfn() function, but there's a number of other places where we try this directly on an unsigned long in the mm code" * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: ARM: 7957/1: add DSB after icache flush in __flush_icache_all() Fix uses of dma_max_pfn() when converting to a limiting address ARM: 7955/1: spinlock: ensure we have a compiler barrier before sev ARM: 7953/1: mm: ensure TLB invalidation is complete before enabling MMU ARM: 7952/1: mm: Fix the memblock allocation for LPAE machines ARM: 7950/1: mm: Fix stage-2 device memory attributes ARM: dts: fix spdif pinmux configuration
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/scsi_lib.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 7bd7f0d..62ec84b 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1684,7 +1684,7 @@ u64 scsi_calculate_bounce_limit(struct Scsi_Host *shost)
host_dev = scsi_get_device(shost);
if (host_dev && host_dev->dma_mask)
- bounce_limit = dma_max_pfn(host_dev) << PAGE_SHIFT;
+ bounce_limit = (u64)dma_max_pfn(host_dev) << PAGE_SHIFT;
return bounce_limit;
}
OpenPOWER on IntegriCloud