diff options
author | Manoj Kumar <manoj@linux.vnet.ibm.com> | 2015-10-21 22:15:30 +0200 |
---|---|---|
committer | James Bottomley <JBottomley@Odin.com> | 2015-10-30 09:19:35 +0100 |
commit | b22b4037a013e9ce77cec79d95fdcdc9bece0955 (patch) | |
tree | c85f1ede1c4f352b4d38101e47c041f75e9a3d84 /drivers/scsi/cxlflash/main.c | |
parent | MAINTAINERS: Add cxlflash driver (diff) | |
download | linux-b22b4037a013e9ce77cec79d95fdcdc9bece0955.tar.xz linux-b22b4037a013e9ce77cec79d95fdcdc9bece0955.zip |
cxlflash: Fix to double the delay each time
The operator used to double the master context response delay
is incorrect and does not result in delay doubling.
To fix, use a left shift instead of the XOR operator.
Reported-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Manoj N. Kumar <manoj@linux.vnet.ibm.com>
Reviewed-by: Brian King <brking@linux.vnet.ibm.com>
Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to '')
-rw-r--r-- | drivers/scsi/cxlflash/main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c index c77cb929dacb..51883bef8444 100644 --- a/drivers/scsi/cxlflash/main.c +++ b/drivers/scsi/cxlflash/main.c @@ -303,7 +303,7 @@ write_rrin: if (rrin != 0x1) break; /* Double delay each time */ - udelay(2 ^ nretry); + udelay(2 << nretry); } while (nretry++ < MC_ROOM_RETRY_CNT); } |