From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Murray Subject: [PATCH v3 5/7] arm64: add CVADP support to the cache maintenance helper Date: Mon, 1 Apr 2019 11:45:13 +0100 Message-ID: <20190401104515.39775-6-andrew.murray@arm.com> References: <20190401104515.39775-1-andrew.murray@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20190401104515.39775-1-andrew.murray@arm.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Catalin Marinas , Will Deacon Cc: Mark Rutland , libc-alpha@sourceware.org, Szabolcs Nagy , linux-api@vger.kernel.org, Phil Blundell , dave.martin@arm.com, linux-arm-kernel@lists.infradead.org List-Id: linux-api@vger.kernel.org Allow users of dcache_by_line_op to specify cvadp as an op. Signed-off-by: Andrew Murray --- arch/arm64/include/asm/assembler.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h index c5308d01e228..d50caf0e6b64 100644 --- a/arch/arm64/include/asm/assembler.h +++ b/arch/arm64/include/asm/assembler.h @@ -407,10 +407,14 @@ alternative_endif .ifc \op, cvap sys 3, c7, c12, 1, \kaddr // dc cvap .else + .ifc \op, cvadp + sys 3, c7, c13, 1, \kaddr // dc cvadp + .else dc \op, \kaddr .endif .endif .endif + .endif add \kaddr, \kaddr, \tmp1 cmp \kaddr, \size b.lo 9998b -- 2.21.0