diff options
author | Matthew Vick <matthew.vick@intel.com> | 2012-07-12 04:02:42 +0400 |
---|---|---|
committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2012-07-14 13:58:34 +0400 |
commit | 22a4cca2f4c2d60c703cdc42158c907570f508e6 (patch) | |
tree | 62977b37e1e8f9077089a2a3d1337f7085e3f92b /drivers/net/ethernet/intel/e1000e/e1000.h | |
parent | 18115f82bc93094a3554f3013cc314ee366a6e7a (diff) | |
download | linux-22a4cca2f4c2d60c703cdc42158c907570f508e6.tar.xz |
e1000e: Program the correct register for ITR when using MSI-X.
When configuring interrupt throttling on 82574 in MSI-X mode, we need to
be programming the EITR registers instead of the ITR register.
-rc2: Renamed e1000_write_itr() to e1000e_write_itr(), fixed whitespace
issues, and removed unnecessary !! operation.
-rc3: Reduced the scope of the loop variable in e1000e_write_itr().
Signed-off-by: Matthew Vick <matthew.vick@intel.com>
Acked-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/e1000.h')
-rw-r--r-- | drivers/net/ethernet/intel/e1000e/e1000.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index 6e6fffb34581..cd153326c3cf 100644 --- a/drivers/net/ethernet/intel/e1000e/e1000.h +++ b/drivers/net/ethernet/intel/e1000e/e1000.h @@ -514,6 +514,7 @@ extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter); extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter); extern void e1000e_get_hw_control(struct e1000_adapter *adapter); extern void e1000e_release_hw_control(struct e1000_adapter *adapter); +extern void e1000e_write_itr(struct e1000_adapter *adapter, u32 itr); extern unsigned int copybreak; |