https://github.com/torvalds/linux
Revision 793a539ac78843ef9378bb42a44edfbc552a67d5 authored by Dave Jiang on 26 May 2023, 00:33:01 UTC, committed by Dan Williams on 26 May 2023, 20:34:39 UTC
When media is not ready do not assume that the capacity information from
the identify command is valid, i.e. ->total_bytes
->partition_align_bytes ->{volatile,persistent}_only_bytes. Explicitly
zero out the capacity resources and exit early.

Given zero-init of those fields this patch is functionally equivalent to
the prior state, but it improves readability and robustness going
forward.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/168506118166.3004974.13523455340007852589.stgit@djiang5-mobl3
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
1 parent a70fc4e
History
Tip revision: 793a539ac78843ef9378bb42a44edfbc552a67d5 authored by Dave Jiang on 26 May 2023, 00:33:01 UTC
cxl: Explicitly initialize resources when media is not ready
Tip revision: 793a539
File Mode Size
GFDL-1.1 -rw-r--r-- 18.8 KB
GFDL-1.2 -rw-r--r-- 20.9 KB
GPL-1.0 -rw-r--r-- 12.7 KB
ISC -rw-r--r-- 1.0 KB
Linux-OpenIB -rw-r--r-- 1.3 KB
X11 -rw-r--r-- 1.6 KB
Zlib -rw-r--r-- 1.1 KB

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