Re: [PATCH 2/13] cxgb3 - Update rx coalescing length

2007-08-14 Thread Divy Le Ray 

Jeff Garzik wrote:


Divy Le Ray wrote:
> From: Divy Le Ray <[EMAIL PROTECTED]>
>
> Set max Rx coalescing length to 12288
>
> Signed-off-by: Divy Le Ray <[EMAIL PROTECTED]>
> ---
>
>  drivers/net/cxgb3/common.h |2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h
> index c46c249..55922ed 100644
> --- a/drivers/net/cxgb3/common.h
> +++ b/drivers/net/cxgb3/common.h
> @@ -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

neither the patch nor description explains -why-



We're seeing back pressure from PCIe with large bursts, this patch 
allows to cut down on the burst size.


Divy

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Re: [PATCH 2/13] cxgb3 - Update rx coalescing length

2007-08-13 Thread Jeff Garzik 

Divy Le Ray wrote:

From: Divy Le Ray <[EMAIL PROTECTED]>

Set max Rx coalescing length to 12288

Signed-off-by: Divy Le Ray <[EMAIL PROTECTED]>
---

 drivers/net/cxgb3/common.h |2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h
index c46c249..55922ed 100644
--- a/drivers/net/cxgb3/common.h
+++ b/drivers/net/cxgb3/common.h
@@ -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


neither the patch nor description explains -why-


-
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[PATCH 2/13] cxgb3 - Update rx coalescing length

2007-08-10 Thread Divy Le Ray 
From: Divy Le Ray <[EMAIL PROTECTED]>

Set max Rx coalescing length to 12288

Signed-off-by: Divy Le Ray <[EMAIL PROTECTED]>
---

 drivers/net/cxgb3/common.h |2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h
index c46c249..55922ed 100644
--- a/drivers/net/cxgb3/common.h
+++ b/drivers/net/cxgb3/common.h
@@ -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,
-
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