diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-05 19:06:25 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-05 19:06:25 -0800 |
| commit | 551e4fb2465b87de9d4aa1669b27d624435443bb (patch) | |
| tree | 316a5816b833a7536071a4ee0913a9b51b4faff8 /drivers/ide/legacy/hd.c | |
| parent | b297d520b9af536d5580ac505dd316be4cf5560c (diff) | |
| parent | dfe799364e7a500389559e1dcd331d995cdc18ea (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (29 commits)
ide-tape: bump minor driver version
ide-tape: cleanup the remaining codestyle issues
ide-tape: fix syntax error in idetape_identify_device()
ide-tape: remove leftover OnStream support warning
ide-tape: collect module-related macro calls at the end
ide-tape: include proper headers
ide-tape: remove unused "length" arg from idetape_create_read_buffer_cmd()
ide-tape: remove struct idetape_id_gcw
ide-tape: cleanup and fix comments
ide-tape: shorten some function names
ide-tape: remove idetape_increase_max_pipeline_stages()
ide-tape: struct idetape_tape_t: shorten member names v2
ide-tape: struct idetape_tape_t: remove unused members
ide-tape: remove typedef idetape_chrdev_direction_t
ide-tape: simplify code branching in the interrupt handler
ide-tape: remove unreachable code chunk
ide-tape: remove struct idetape_read_position_result_t
ide-tape: refactor the debug logging facility
ide: add ide_read_error() inline helper
ide: add ide_read_[alt]status() inline helpers
...
Diffstat (limited to 'drivers/ide/legacy/hd.c')
| -rw-r--r-- | drivers/ide/legacy/hd.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/ide/legacy/hd.c b/drivers/ide/legacy/hd.c index 8e05d88e81b..0b0d8673192 100644 --- a/drivers/ide/legacy/hd.c +++ b/drivers/ide/legacy/hd.c @@ -421,11 +421,14 @@ static void bad_rw_intr(void) static inline int wait_DRQ(void) { - int retries = 100000, stat; + int retries; + int stat; - while (--retries > 0) - if ((stat = inb_p(HD_STATUS)) & DRQ_STAT) + for (retries = 0; retries < 100000; retries++) { + stat = inb_p(HD_STATUS); + if (stat & DRQ_STAT) return 0; + } dump_status("wait_DRQ", stat); return -1; } |