diff options
| author | Hariprasad Shenai <hariprasad@chelsio.com> | 2015-04-01 19:11:16 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-04-01 21:47:20 +0300 |
| commit | ae469b68a557d1bd538c9122eaf99cf09fc242f2 (patch) | |
| tree | 3d0fb3e2945446990f51a14117633829fb8f31d9 /drivers/power/wm831x_backup.c | |
| parent | 7ef65a42111270f343b26673c10e48180871326b (diff) | |
| download | linux-ae469b68a557d1bd538c9122eaf99cf09fc242f2.tar.xz | |
cxgb4: Fix to dump devlog, even if FW is crashed
Add new Common Code routines to retrieve Firmware Device Log
parameters from PCIE_FW_PF[7]. The firmware initializes its Device Log very
early on and stores the parameters for its location/size in that register.
Using the parameters from the register allows us to access the Firmware
Device Log even when the firmware crashes very early on or we're not
attached to the firmware
Based on original work by Casey Leedom <leedom@chelsio.com>
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/power/wm831x_backup.c')
0 files changed, 0 insertions, 0 deletions