From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rasesh Mody Subject: [PATCH 14/25] net/qede/base: add macros for converting pointer Date: Sat, 3 Dec 2016 01:11:18 -0800 Message-ID: <1480756289-11835-15-git-send-email-Rasesh.Mody@cavium.com> References: <1480756289-11835-1-git-send-email-Rasesh.Mody@cavium.com> Mime-Version: 1.0 Content-Type: text/plain Cc: , Rasesh Mody To: Return-path: Received: from mx0b-0016ce01.pphosted.com (0016ce01.pphosted.com [67.231.156.153]) by dpdk.org (Postfix) with ESMTP id 9C15C6932 for ; Sat, 3 Dec 2016 10:12:26 +0100 (CET) In-Reply-To: <1480756289-11835-1-git-send-email-Rasesh.Mody@cavium.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Add macros PTR_LO and PTR_HI (for converting pointer to HI and LOW bits for passing to FW hsi handles). Signed-off-by: Rasesh Mody --- drivers/net/qede/base/ecore_utils.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/qede/base/ecore_utils.h b/drivers/net/qede/base/ecore_utils.h index 616b44c2..034cf1eb 100644 --- a/drivers/net/qede/base/ecore_utils.h +++ b/drivers/net/qede/base/ecore_utils.h @@ -10,6 +10,12 @@ #define __ECORE_UTILS_H__ /* dma_addr_t manip */ +/* Suppress "right shift count >= width of type" warning when that quantity is + * 32-bits rquires the >> 16) >> 16) + */ +#define PTR_LO(x) ((u32)(((osal_uintptr_t)(x)) & 0xffffffff)) +#define PTR_HI(x) ((u32)((((osal_uintptr_t)(x)) >> 16) >> 16)) + #define DMA_LO(x) ((u32)(((dma_addr_t)(x)) & 0xffffffff)) #define DMA_HI(x) ((u32)(((dma_addr_t)(x)) >> 32)) -- 2.11.0.rc1