niansa-misc/linux
1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
Code Issues Projects Releases Packages Wiki Activity

cxlflash: Fix to double the delay each time

Browse source 
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>
This commit is contained in:
Manoj Kumar 2015-10-21 15:15:30 -05:00 • committed by James Bottomley
parent 11f43ae773
commit b22b4037a0
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/scsi/cxlflash/main.c
View file

@ -303,7 +303,7 @@ write_rrin:
if (rrin != 0x1) if (rrin != 0x1)
break; break;
/* Double delay each time */ /* Double delay each time */
udelay(2 ^ nretry); udelay(2 << nretry);
} while (nretry++ < MC_ROOM_RETRY_CNT); } while (nretry++ < MC_ROOM_RETRY_CNT);
} }