From: Marek Vasut Date: Thu, 3 Mar 2016 19:45:57 +0000 (+0100) Subject: can: ifi: Fix RX and TX ID mask X-Git-Tag: v4.9.8~2476^2~99^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=223654355c4eb35f890233e6a52b0f8d79bc3b44;p=platform%2Fkernel%2Flinux-rpi3.git can: ifi: Fix RX and TX ID mask The RX and TX ID mask for CAN2.0 is 11 bits wide. This patch fixes the incorrect mask, which caused the CAN IDs to miss the MSBit both on receive and transmit. Signed-off-by: Marek Vasut Cc: Marc Kleine-Budde Cc: Mark Rutland Cc: Oliver Hartkopp Cc: Wolfgang Grandegger Reviewed-by: Oliver Hartkopp Signed-off-by: Marc Kleine-Budde --- diff --git a/drivers/net/can/ifi_canfd/ifi_canfd.c b/drivers/net/can/ifi_canfd/ifi_canfd.c index fb93122..aee43c0 100644 --- a/drivers/net/can/ifi_canfd/ifi_canfd.c +++ b/drivers/net/can/ifi_canfd/ifi_canfd.c @@ -135,8 +135,8 @@ #define IFI_CANFD_RXFIFO_ID 0x6c #define IFI_CANFD_RXFIFO_ID_ID_OFFSET 0 -#define IFI_CANFD_RXFIFO_ID_ID_STD_MASK 0x3ff -#define IFI_CANFD_RXFIFO_ID_ID_XTD_MASK 0x1fffffff +#define IFI_CANFD_RXFIFO_ID_ID_STD_MASK CAN_SFF_MASK +#define IFI_CANFD_RXFIFO_ID_ID_XTD_MASK CAN_EFF_MASK #define IFI_CANFD_RXFIFO_ID_IDE BIT(29) #define IFI_CANFD_RXFIFO_DATA 0x70 /* 0x70..0xac */ @@ -156,8 +156,8 @@ #define IFI_CANFD_TXFIFO_ID 0xbc #define IFI_CANFD_TXFIFO_ID_ID_OFFSET 0 -#define IFI_CANFD_TXFIFO_ID_ID_STD_MASK 0x3ff -#define IFI_CANFD_TXFIFO_ID_ID_XTD_MASK 0x1fffffff +#define IFI_CANFD_TXFIFO_ID_ID_STD_MASK CAN_SFF_MASK +#define IFI_CANFD_TXFIFO_ID_ID_XTD_MASK CAN_EFF_MASK #define IFI_CANFD_TXFIFO_ID_IDE BIT(29) #define IFI_CANFD_TXFIFO_DATA 0xc0 /* 0xb0..0xfc */