linux-kernel - [PATCH -next] x86/cyrix: include header linux/isa-dma.h

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Date:   Mon, 25 Jul 2022 13:22:24 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     linux-kernel@...r.kernel.org
Cc:     Randy Dunlap <rdunlap@...radead.org>,
        Stafford Horne <shorne@...il.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org
Subject: [PATCH -next] x86/cyrix: include header linux/isa-dma.h

x86/kernel/cpu/cyrix.c now needs to include <linux/isa-dma.h>
since the 'isa_dma_bridge_buggy' variable was moved to it.

Fixes this build error:

../arch/x86/kernel/cpu/cyrix.c: In function ‘init_cyrix’:
../arch/x86/kernel/cpu/cyrix.c:277:17: error: ‘isa_dma_bridge_buggy’ undeclared (first use in this function)
  277 |                 isa_dma_bridge_buggy = 2;

Fixes: abb4970ac335 ("PCI: Move isa_dma_bridge_buggy out of asm/dma.h")
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Cc: Stafford Horne <shorne@...il.com>
Cc: Bjorn Helgaas <bhelgaas@...gle.com>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Dave Hansen <dave.hansen@...ux.intel.com>
Cc: x86@...nel.org
---
 arch/x86/kernel/cpu/cyrix.c |    1 +
 1 file changed, 1 insertion(+)

--- a/arch/x86/kernel/cpu/cyrix.c
+++ b/arch/x86/kernel/cpu/cyrix.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/bitops.h>
 #include <linux/delay.h>
+#include <linux/isa-dma.h>
 #include <linux/pci.h>
 #include <asm/dma.h>
 #include <linux/io.h>