linux-kernel - [PATCH v2 2/3] sh: dma: Drop incorrect SH_DMAC

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230527164452.64797-3-contact@artur-rojek.eu>
Date:   Sat, 27 May 2023 18:44:51 +0200
From:   Artur Rojek <contact@...ur-rojek.eu>
To:     Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>,
        John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Rafael Ignacio Zurita <rafaelignacio.zurita@...il.com>,
        linux-sh@...r.kernel.org, linux-kernel@...r.kernel.org,
        Artur Rojek <contact@...ur-rojek.eu>
Subject: [PATCH v2 2/3] sh: dma: Drop incorrect SH_DMAC_BASE1 for SH4

None of the supported SH4 family SoCs features a second DMAC module. As
this define negatively impacts DMA channel calculation for the above
targets, remove it from the code.

Signed-off-by: Artur Rojek <contact@...ur-rojek.eu>
---

v2: new patch

 arch/sh/include/cpu-sh4/cpu/dma.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/sh/include/cpu-sh4/cpu/dma.h b/arch/sh/include/cpu-sh4/cpu/dma.h
index 38187d06b234..e97fb2c79177 100644
--- a/arch/sh/include/cpu-sh4/cpu/dma.h
+++ b/arch/sh/include/cpu-sh4/cpu/dma.h
@@ -13,6 +13,5 @@
 #define DMAE0_IRQ	evt2irq(0x6c0)
 
 #define SH_DMAC_BASE0	0xffa00000
-#define SH_DMAC_BASE1	0xffa00070
 
 #endif /* __ASM_CPU_SH4_DMA_H */
-- 
2.40.1