cxgb3 - Update rx coalescing length · 52b810d305 - Gogs

cxgb3 - Update rx coalescing length

Reduce Rx coalescing length to 12288
Large bursts from the adapter to the host create back pressure
on the chip. Reducing the burst size avoids the issue.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

Divy Le Ray 18 years ago

parent

c8303d10da

commit

52b810d305

1 changed files with 1 additions and 1 deletions

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							+ 1
							
							- 1
						
drivers/net/cxgb3/common.h
							 
								View File
							
				@@ -104,7 +104,7 @@ enum {
			
				 	PROTO_SRAM_LINES = 128, /* size of TP sram */
			
				 };
			
				-#define MAX_RX_COALESCING_LEN 16224U
			
				+#define MAX_RX_COALESCING_LEN 12288U
			
				 enum {
			
				 	PAUSE_RX = 1 << 0,