From a390e03401e908ebfecdab0c53b70ff512f11d71 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Thu, 6 Oct 2022 20:42:01 -0700 Subject: [PATCH] net: systemport: Enable all RX descriptors for SYSTEMPORT Lite The original commit that added support for the SYSTEMPORT Lite variant halved the number of RX descriptors due to a confusion between the number of descriptors and the number of descriptor words. There are 512 descriptor *words* which means 256 descriptors total. Fixes: 44a4524c54af ("net: systemport: Add support for SYSTEMPORT Lite") Signed-off-by: Florian Fainelli Link: https://lore.kernel.org/r/20221007034201.4126054-1-f.fainelli@gmail.com Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/broadcom/bcmsysport.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/broadcom/bcmsysport.h b/drivers/net/ethernet/broadcom/bcmsysport.h index 16b73bb9acc78..5af16e5f9ad08 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.h +++ b/drivers/net/ethernet/broadcom/bcmsysport.h @@ -484,7 +484,7 @@ struct bcm_rsb { /* Number of Receive hardware descriptor words */ #define SP_NUM_HW_RX_DESC_WORDS 1024 -#define SP_LT_NUM_HW_RX_DESC_WORDS 256 +#define SP_LT_NUM_HW_RX_DESC_WORDS 512 /* Internal linked-list RAM size */ #define SP_NUM_TX_DESC 1536 -- 2.30.2