| Submitter | Andrew Klossner |
|---|---|
| Date | March 24, 2009, 6:14 p.m. |
| Message ID | <200903241814.n2OIEdBZ026558@pogo.cesa.opbu.xerox.com> |
| Download | mbox | patch |
| Permalink | /patch/25024/ |
| State | New |
| Headers | show |
Comments
Patch
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index f5ab6fa..97f3c71 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -2041,7 +2041,7 @@ static int __xipram do_xxlock_oneblock(struct map_info *map, struct flchip *chip * If Instant Individual Block Locking supported then no need * to delay. */ - udelay = (!extp || !(extp->FeatureSupport & (1 << 5))) ? 1000000/HZ : 0; + udelay = (!extp || !(extp->FeatureSupport & (1 << 5))) ? 1000000 : 0; ret = WAIT_TIMEOUT(map, chip, adr, udelay, udelay * 100); if (ret) {
The time parameters to WAIT_TIMEOUT are in units of microseconds, so one second must be expressed as 1000000 not 1000000/HZ. The Intel Strataflash part with which this patch was tested takes 0.7 seconds to lock/unlock, so one second does indeed seem to be a good timeout value. Signed-off-by: Andrew Klossner <andrew@cesa.opbu.xerox.com> ---