diff options
| author | Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> | 2020-05-16 03:36:35 +0300 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2020-05-23 08:24:29 +0300 |
| commit | 1fba4a8a92706c89716449b1aab1b6879f438d34 (patch) | |
| tree | b101619db8f3a2935ade92bfe6d4283e4dafb8cb /drivers/net/ethernet/intel/ice/ice_hw_autogen.h | |
| parent | b82729195892f5fc1dd69a8cfb23731d3ef55578 (diff) | |
| download | linux-1fba4a8a92706c89716449b1aab1b6879f438d34.tar.xz | |
ice: Fix bad register reads
The "ethtool -d" handler reads registers in the ice_regs_dump_list array
and returns read values back to the userspace.
The register offsets PFINT0_ITR* are not valid as per the specification
and reading these causes a "unable to handle kernel paging request" bug
in the driver. Remove these registers from ice_regs_dump_list.
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_hw_autogen.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_hw_autogen.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h index 1f9b427a35fa..2f1c776747a4 100644 --- a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h +++ b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h @@ -6,9 +6,6 @@ #ifndef _ICE_HW_AUTOGEN_H_ #define _ICE_HW_AUTOGEN_H_ -#define PF0INT_ITR_0(_i) (0x03000004 + ((_i) * 4096)) -#define PF0INT_ITR_1(_i) (0x03000008 + ((_i) * 4096)) -#define PF0INT_ITR_2(_i) (0x0300000C + ((_i) * 4096)) #define QTX_COMM_DBELL(_DBQM) (0x002C0000 + ((_DBQM) * 4)) #define QTX_COMM_HEAD(_DBQM) (0x000E0000 + ((_DBQM) * 4)) #define QTX_COMM_HEAD_HEAD_S 0 |