diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-22 19:11:06 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-22 19:11:06 -0700 |
| commit | 69450bb5eb8e9df28281c62f98e971c9969dc4ff (patch) | |
| tree | 85991e6e8b74cb08b5013fd7e419c3df67d23e35 /drivers/ata/libata-core.c | |
| parent | e38f981758118d829cd40cfe9c09e3fa81e422aa (diff) | |
| parent | d6ec084200c37683278c821338f74ddf21ab80f5 (diff) | |
Merge branch 'sg' of git://git.kernel.dk/linux-2.6-block
* 'sg' of git://git.kernel.dk/linux-2.6-block:
Add CONFIG_DEBUG_SG sg validation
Change table chaining layout
Update arch/ to use sg helpers
Update swiotlb to use sg helpers
Update net/ to use sg helpers
Update fs/ to use sg helpers
[SG] Update drivers to use sg helpers
[SG] Update crypto/ to sg helpers
[SG] Update block layer to use sg helpers
[SG] Add helpers for manipulating SG entries
Diffstat (limited to 'drivers/ata/libata-core.c')
| -rw-r--r-- | drivers/ata/libata-core.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 629eadbd0ec..69092bce1ad 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4296,7 +4296,7 @@ void ata_sg_clean(struct ata_queued_cmd *qc) sg_last(sg, qc->orig_n_elem)->length += qc->pad_len; if (pad_buf) { struct scatterlist *psg = &qc->pad_sgent; - void *addr = kmap_atomic(psg->page, KM_IRQ0); + void *addr = kmap_atomic(sg_page(psg), KM_IRQ0); memcpy(addr + psg->offset, pad_buf, qc->pad_len); kunmap_atomic(addr, KM_IRQ0); } @@ -4686,11 +4686,11 @@ static int ata_sg_setup(struct ata_queued_cmd *qc) * data in this function or read data in ata_sg_clean. */ offset = lsg->offset + lsg->length - qc->pad_len; - psg->page = nth_page(lsg->page, offset >> PAGE_SHIFT); + sg_set_page(psg, nth_page(sg_page(lsg), offset >> PAGE_SHIFT)); psg->offset = offset_in_page(offset); if (qc->tf.flags & ATA_TFLAG_WRITE) { - void *addr = kmap_atomic(psg->page, KM_IRQ0); + void *addr = kmap_atomic(sg_page(psg), KM_IRQ0); memcpy(pad_buf, addr + psg->offset, qc->pad_len); kunmap_atomic(addr, KM_IRQ0); } @@ -4836,7 +4836,7 @@ static void ata_pio_sector(struct ata_queued_cmd *qc) if (qc->curbytes == qc->nbytes - qc->sect_size) ap->hsm_task_state = HSM_ST_LAST; - page = qc->cursg->page; + page = sg_page(qc->cursg); offset = qc->cursg->offset + qc->cursg_ofs; /* get the current page and offset */ @@ -4988,7 +4988,7 @@ next_sg: sg = qc->cursg; - page = sg->page; + page = sg_page(sg); offset = sg->offset + qc->cursg_ofs; /* get the current page and offset */ |