xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

amd-xgbe: Allow rx-frames coalescing to be changed anytime

Browse Source 
Currently the device must be down in order to update the rx-frames
coalescing setting because the interrupt indicator is set in the
descriptor data during initialization. Allow this setting to be changed
while the device is up by moving the interrupt decision into the
descriptor reset function and base the decision off of the supplied
descriptor index value.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Lendacky, Thomas
2015-04-09 12:11:51 -05:00
committed by David S. Miller
parent 1e53d5bb88
commit 8dee19e619
4 changed files with 21 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/amd/xgbe/xgbe-drv.c
View File

@@ -1806,7 +1806,7 @@ static void xgbe_rx_refresh(struct xgbe_channel *channel)
if (desc_if->map_rx_buffer(pdata, ring, rdata))
break;
hw_if->rx_desc_reset(rdata);
hw_if->rx_desc_reset(pdata, rdata, ring->dirty);
ring->dirty++;
}