[PATCH 03/13] net: mvneta: fix bit assignment in MVNETA_RXQ_CONFIG_REG
From: Gregory CLEMENT <hidden>
Date: 2015-11-25 18:25:09
Also in:
lkml, netdev, stable
Hi Marcin, On dim., nov. 22 2015, Marcin Wojtas [off-list ref] wrote:
MVNETA_RXQ_HW_BUF_ALLOC bit which controls enabling hardware buffer allocation was mistakenly set as BIT(1). This commit fixes the assignment.
I confirm it from the datasheet I got: Reviewed-by: Gregory CLEMENT <redacted> Thanks, Gregory
quoted hunk
Signed-off-by: Marcin Wojtas <redacted> Cc: <redacted> # v3.8+ --- drivers/net/ethernet/marvell/mvneta.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 0f30aaa..d12b8c6 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c@@ -36,7 +36,7 @@ /* Registers */ #define MVNETA_RXQ_CONFIG_REG(q) (0x1400 + ((q) << 2)) -#define MVNETA_RXQ_HW_BUF_ALLOC BIT(1) +#define MVNETA_RXQ_HW_BUF_ALLOC BIT(0) #define MVNETA_RXQ_PKT_OFFSET_ALL_MASK (0xf << 8) #define MVNETA_RXQ_PKT_OFFSET_MASK(offs) ((offs) << 8) #define MVNETA_RXQ_THRESHOLD_REG(q) (0x14c0 + ((q) << 2))-- 1.8.3.1
-- Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com