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[PATCH 4/8] e1000e: lower ring minimum size to 64

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To: <jeff@...>
Cc: <netdev@...>, <e1000-devel@...>
Date: Wednesday, April 23, 2008 - 2:09 pm

The lower limit of 80 descriptors in the ring is only valid for
one older 8254x chipset. All e1000e devices can use as low as
64 descriptors.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
---

 drivers/net/e1000e/e1000.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index f6835c3..38bfd0d 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -64,11 +64,11 @@ struct e1000_info;
 /* Tx/Rx descriptor defines */
 #define E1000_DEFAULT_TXD		256
 #define E1000_MAX_TXD			4096
-#define E1000_MIN_TXD			80
+#define E1000_MIN_TXD			64
 
 #define E1000_DEFAULT_RXD		256
 #define E1000_MAX_RXD			4096
-#define E1000_MIN_RXD			80
+#define E1000_MIN_RXD			64
 
 #define E1000_MIN_ITR_USECS		10 /* 100000 irq/sec */
 #define E1000_MAX_ITR_USECS		10000 /* 100    irq/sec */

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Messages in current thread:
[PATCH 1/8] e1000e: cleanup several stats issues, Auke Kok, (Wed Apr 23, 2:09 pm)
Re: [PATCH 1/8] e1000e: cleanup several stats issues, Jeff Garzik, (Fri Apr 25, 2:01 am)
Re: [PATCH 1/8] e1000e: cleanup several stats issues, Kok, Auke, (Fri Apr 25, 12:39 pm)
[PATCH 8/8] e1000e: Increment version to 0.2.1, Auke Kok, (Wed Apr 23, 2:09 pm)
[PATCH 4/8] e1000e: lower ring minimum size to 64, Auke Kok, (Wed Apr 23, 2:09 pm)
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