lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ide: add ide_read_bcount_and_ireason() helper

Browse Source 
Add ide_read_bcount_and_ireason() helper and use it instead of ->INB
in {cdrom_newpc,ide_pc}_intr().

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2008-07-23 19:55:54 +02:00
parent 88a72109b2
commit 1823649b5a
4 changed files with 22 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/ide/ide-atapi.c
View File

@@ -107,11 +107,9 @@ cmd_finished:
ide_dma_off(drive);
return ide_do_reset(drive);
}
/* Get the number of bytes to transfer on this interrupt. */
bcount = (hwif->INB(hwif->io_ports.lbah_addr) << 8) |
hwif->INB(hwif->io_ports.lbam_addr);
ireason = hwif->INB(hwif->io_ports.nsect_addr);
/* Get the number of bytes to transfer on this interrupt. */
ide_read_bcount_and_ireason(drive, &bcount, &ireason);
if (ireason & CD) {
printk(KERN_ERR "%s: CoD != 0 in %s\n", drive->name, __func__);