From 22a4cca2f4c2d60c703cdc42158c907570f508e6 Mon Sep 17 00:00:00 2001 From: Matthew Vick Date: Thu, 12 Jul 2012 00:02:42 +0000 Subject: 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 Acked-by: Bruce Allan Tested-by: Aaron Brown Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/e1000e/e1000.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/ethernet/intel/e1000e/e1000.h') diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index 6e6fffb..cd15332 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; -- cgit v1.1