From mboxrd@z Thu Jan 1 00:00:00 1970 From: roy.pledge@nxp.com (Roy Pledge) Date: Wed, 18 Jan 2017 17:39:36 -0500 Subject: [PATCH 06/10] soc/qbman: Add ARM equivalent for flush_dcache_range() In-Reply-To: <1484779180-1344-1-git-send-email-roy.pledge@nxp.com> References: <1484779180-1344-1-git-send-email-roy.pledge@nxp.com> Message-ID: <1484779180-1344-7-git-send-email-roy.pledge@nxp.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Claudiu Manoil Signed-off-by: Madalin Bucur Signed-off-by: Claudiu Manoil Signed-off-by: Roy Pledge --- drivers/soc/fsl/qbman/qman_ccsr.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/soc/fsl/qbman/qman_ccsr.c b/drivers/soc/fsl/qbman/qman_ccsr.c index 43feaa9..67ae073 100644 --- a/drivers/soc/fsl/qbman/qman_ccsr.c +++ b/drivers/soc/fsl/qbman/qman_ccsr.c @@ -446,8 +446,14 @@ static int zero_priv_mem(struct device *dev, struct device_node *node, return -ENOMEM; memset(tmpp, 0, sz); +#ifdef CONFIG_PPC flush_dcache_range((unsigned long)tmpp, (unsigned long)tmpp + sz); +#elif defined(CONFIG_ARM) + __cpuc_flush_dcache_area(tmpp, sz); +#elif defined(CONFIG_ARM64) + __flush_dcache_area(tmpp, sz); +#endif memunmap(tmpp); return 0; -- 1.7.9.5