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i40e: associate VMDq queue with VM type 

Fix a bug where the queue was not associated with the right set-up
within the hardware.  The fix is to use the right QTX_CTL VSI type
when associating it to the VSI.

Change-ID: I65ef6c5a8205601c640a6593e4b7e78d6ba45545
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Shannon Nelson 2014-01-14 00:49:50 -08:00 committed by David S. Miller
parent bae3cae46d
commit 9d8bf54723
3 changed files with 5 additions and 1 deletions
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0
drivers/net/ethernet/intel/i40e/Module.symvers Normal file
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5
drivers/net/ethernet/intel/i40e/i40e_main.c
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@ -2206,7 +2206,10 @@ static int i40e_configure_tx_ring(struct i40e_ring *ring)
}
/* Now associate this queue with this PCI function */
qtx_ctl = I40E_QTX_CTL_PF_QUEUE;
if (vsi->type == I40E_VSI_VMDQ2)
qtx_ctl = I40E_QTX_CTL_VM_QUEUE;
else
qtx_ctl = I40E_QTX_CTL_PF_QUEUE;
qtx_ctl |= ((hw->pf_id << I40E_QTX_CTL_PF_INDX_SHIFT) &
I40E_QTX_CTL_PF_INDX_MASK);
wr32(hw, I40E_QTX_CTL(pf_q), qtx_ctl);

1
drivers/net/ethernet/intel/i40e/i40e_type.h
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@ -75,6 +75,7 @@ typedef void (*I40E_ADMINQ_CALLBACK)(struct i40e_hw *, struct i40e_aq_desc *);
/* bitfields for Tx queue mapping in QTX_CTL */
#define I40E_QTX_CTL_VF_QUEUE 0x0
#define I40E_QTX_CTL_VM_QUEUE 0x1
#define I40E_QTX_CTL_PF_QUEUE 0x2
/* debug masks - set these bits in hw->debug_mask to control output */