From: Olof Johansson <olof@lixom•net>
To: Jens Axboe <jens.axboe@oracle•com>
Cc: linuxppc-dev@ozlabs•org, mingo@elte•hu,
torvalds@linux-foundation•org, linux-kernel@vger•kernel.org
Subject: powerpc: Fix fallout from sg_page() changes
Date: Mon, 22 Oct 2007 23:09:48 -0500 [thread overview]
Message-ID: <20071023040948.GA19699@lixom.net> (raw)
In-Reply-To: <1193076664-13652-10-git-send-email-jens.axboe@oracle.com>
Fix fallout from 18dabf473e15850c0dbc8ff13ac1e2806d542c15:
In file included from include/linux/dma-mapping.h:52,
from drivers/base/dma-mapping.c:10:
include/asm/dma-mapping.h: In function 'dma_map_sg':
include/asm/dma-mapping.h:288: error: 'struct scatterlist' has no member named 'page'
include/asm/dma-mapping.h:288: error: 'struct scatterlist' has no member named 'page'
include/asm/dma-mapping.h:288: error: 'struct scatterlist' has no member named 'page'
include/asm/dma-mapping.h:289: error: 'struct scatterlist' has no member named 'page'
include/asm/dma-mapping.h:290: error: 'struct scatterlist' has no member named 'page'
include/asm/dma-mapping.h: In function 'dma_sync_sg_for_cpu':
include/asm/dma-mapping.h:331: error: 'struct scatterlist' has no member named 'page'
drivers/scsi/ps3rom.c: In function 'fetch_to_dev_buffer':
drivers/scsi/ps3rom.c:150: error: 'struct scatterlist' has no member named 'page'
Signed-off-by: Olof Johansson <olof@lixom•net>
diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h
index 65be95d..ff52013 100644
--- a/include/asm-powerpc/dma-mapping.h
+++ b/include/asm-powerpc/dma-mapping.h
@@ -285,9 +285,9 @@ dma_map_sg(struct device *dev, struct scatterlist *sgl, int nents,
BUG_ON(direction == DMA_NONE);
for_each_sg(sgl, sg, nents, i) {
- BUG_ON(!sg->page);
- __dma_sync_page(sg->page, sg->offset, sg->length, direction);
- sg->dma_address = page_to_bus(sg->page) + sg->offset;
+ BUG_ON(!sg_page(sg));
+ __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction);
+ sg->dma_address = page_to_bus(sg_page(sg)) + sg->offset;
}
return nents;
@@ -328,7 +328,7 @@ static inline void dma_sync_sg_for_cpu(struct device *dev,
BUG_ON(direction == DMA_NONE);
for_each_sg(sgl, sg, nents, i)
- __dma_sync_page(sg->page, sg->offset, sg->length, direction);
+ __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction);
}
static inline void dma_sync_sg_for_device(struct device *dev,
@@ -341,7 +341,7 @@ static inline void dma_sync_sg_for_device(struct device *dev,
BUG_ON(direction == DMA_NONE);
for_each_sg(sgl, sg, nents, i)
- __dma_sync_page(sg->page, sg->offset, sg->length, direction);
+ __dma_sync_page(sg_page(sg), sg->offset, sg->length, direction);
}
static inline int dma_mapping_error(dma_addr_t dma_addr)
diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c
index 03f19b8..17b4a7c 100644
--- a/drivers/scsi/ps3rom.c
+++ b/drivers/scsi/ps3rom.c
@@ -147,7 +147,7 @@ static int fetch_to_dev_buffer(struct scsi_cmnd *cmd, void *buf)
req_len = fin = 0;
scsi_for_each_sg(cmd, sgpnt, scsi_sg_count(cmd), k) {
- kaddr = kmap_atomic(sg_page(sgpnt->page), KM_IRQ0);
+ kaddr = kmap_atomic(sg_page(sgpnt), KM_IRQ0);
len = sgpnt->length;
if ((req_len + len) > buflen) {
len = buflen - req_len;
next parent reply other threads:[~2007-10-23 4:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1193076664-13652-1-git-send-email-jens.axboe@oracle.com>
[not found] ` <1193076664-13652-10-git-send-email-jens.axboe@oracle.com>
2007-10-23 4:09 ` Olof Johansson [this message]
2007-10-23 4:31 ` IB/ehca: Fix sg_page() fallout Olof Johansson
2007-10-23 5:05 ` Jens Axboe
2007-10-23 5:54 ` Olof Johansson
2007-10-23 7:12 ` Jens Axboe
2007-10-23 7:13 ` powerpc: Fix fallout from sg_page() changes Jens Axboe
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