https://github.com/torvalds/linux
Revision c0b8cda05e1d8151f57a79e525c2c7d51cec2f4e authored by Michael Chan on 09 December 2018, 12:01:01 UTC, committed by David S. Miller on 09 December 2018, 19:46:58 UTC
The new 57500 chips have introduced the NQ structure in addition to
the existing CP rings in all chips. We need to introduce a new
bnxt_nq_rings_in_use(). On legacy chips, the 2 functions are the
same and one will just call the other. On the new chips, they
refer to the 2 separate ring structures. The new function is now
called to determine the resource (NQ or CP rings) associated with
MSIX that are in use.
On 57500 chips, the RDMA driver does not use the CP rings so
we don't need to do the subtraction adjustment.
Fixes: 41e8d7983752 ("bnxt_en: Modify the ring reservation functions for 57500 series chips.")
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 75720e6
Tip revision: c0b8cda05e1d8151f57a79e525c2c7d51cec2f4e authored by Michael Chan on 09 December 2018, 12:01:01 UTC
bnxt_en: Fix NQ/CP rings accounting on the new 57500 chips.
bnxt_en: Fix NQ/CP rings accounting on the new 57500 chips.
Tip revision: c0b8cda
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| .clang-format | -rw-r--r-- | 12.7 KB |
| .cocciconfig | -rw-r--r-- | 59 bytes |
| .get_maintainer.ignore | -rw-r--r-- | 31 bytes |
| .gitattributes | -rw-r--r-- | 30 bytes |
| .gitignore | -rw-r--r-- | 1.5 KB |
| .mailmap | -rw-r--r-- | 10.5 KB |
| COPYING | -rw-r--r-- | 423 bytes |
| CREDITS | -rw-r--r-- | 96.6 KB |
| Kbuild | -rw-r--r-- | 2.2 KB |
| Kconfig | -rw-r--r-- | 563 bytes |
| MAINTAINERS | -rw-r--r-- | 473.0 KB |
| Makefile | -rw-r--r-- | 59.7 KB |
| README | -rw-r--r-- | 727 bytes |
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