All of lore.kernel.org
 help / color / mirror / Atom feed
From: Pekka Enberg <penberg@gmail.com>
To: linux-riscv@lists.infradead.org, linux-mm@kvack.org
Cc: Pekka Enberg <penberg@kernel.org>,
	Palmer Dabbelt <palmerdabbelt@google.com>
Subject: [PATCH v2 2/2] riscv: Use generic pgprot_* macros from <linux/pgtable.h>
Date: Wed, 15 Jul 2020 08:33:40 +0300	[thread overview]
Message-ID: <20200715053340.576300-2-penberg@gmail.com> (raw)
In-Reply-To: <20200715053340.576300-1-penberg@gmail.com>

From: Pekka Enberg <penberg@kernel.org>

The <linux/pgtable.h> header now defines generic pgprot_ macros also for
the no-MMU configuration, so let's use them.

Cc: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
---
 arch/riscv/include/asm/mmio.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/riscv/include/asm/mmio.h b/arch/riscv/include/asm/mmio.h
index 56053c9838b2..aff6c33ab0c0 100644
--- a/arch/riscv/include/asm/mmio.h
+++ b/arch/riscv/include/asm/mmio.h
@@ -14,12 +14,6 @@
 #include <linux/types.h>
 #include <asm/mmiowb.h>
 
-#ifndef CONFIG_MMU
-#define pgprot_noncached(x)	(x)
-#define pgprot_writecombine(x)	(x)
-#define pgprot_device(x)	(x)
-#endif /* CONFIG_MMU */
-
 /* Generic IO read/write.  These perform native-endian accesses. */
 #define __raw_writeb __raw_writeb
 static inline void __raw_writeb(u8 val, volatile void __iomem *addr)
-- 
2.26.2


_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv

WARNING: multiple messages have this Message-ID (diff)
From: Pekka Enberg <penberg@gmail.com>
To: linux-riscv@lists.infradead.org, linux-mm@kvack.org
Cc: Pekka Enberg <penberg@kernel.org>,
	Palmer Dabbelt <palmerdabbelt@google.com>
Subject: [PATCH v2 2/2] riscv: Use generic pgprot_* macros from <linux/pgtable.h>
Date: Wed, 15 Jul 2020 08:33:40 +0300	[thread overview]
Message-ID: <20200715053340.576300-2-penberg@gmail.com> (raw)
In-Reply-To: <20200715053340.576300-1-penberg@gmail.com>

From: Pekka Enberg <penberg@kernel.org>

The <linux/pgtable.h> header now defines generic pgprot_ macros also for
the no-MMU configuration, so let's use them.

Cc: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
---
 arch/riscv/include/asm/mmio.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/riscv/include/asm/mmio.h b/arch/riscv/include/asm/mmio.h
index 56053c9838b2..aff6c33ab0c0 100644
--- a/arch/riscv/include/asm/mmio.h
+++ b/arch/riscv/include/asm/mmio.h
@@ -14,12 +14,6 @@
 #include <linux/types.h>
 #include <asm/mmiowb.h>
 
-#ifndef CONFIG_MMU
-#define pgprot_noncached(x)	(x)
-#define pgprot_writecombine(x)	(x)
-#define pgprot_device(x)	(x)
-#endif /* CONFIG_MMU */
-
 /* Generic IO read/write.  These perform native-endian accesses. */
 #define __raw_writeb __raw_writeb
 static inline void __raw_writeb(u8 val, volatile void __iomem *addr)
-- 
2.26.2



  reply	other threads:[~2020-07-15  5:34 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-15  5:33 [PATCH v2 1/2] mm: pgtable: Make generic pgprot_* macros available for no-MMU Pekka Enberg
2020-07-15  5:33 ` Pekka Enberg
2020-07-15  5:33 ` Pekka Enberg [this message]
2020-07-15  5:33   ` [PATCH v2 2/2] riscv: Use generic pgprot_* macros from <linux/pgtable.h> Pekka Enberg
2020-07-15 17:39 ` [PATCH v2 1/2] mm: pgtable: Make generic pgprot_* macros available for no-MMU David Rientjes
2020-07-15 17:39   ` David Rientjes
2020-07-17  6:14   ` Pekka Enberg
2020-07-17  6:14     ` Pekka Enberg
2020-07-22  3:29     ` Palmer Dabbelt
2020-07-22  3:29       ` Palmer Dabbelt

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200715053340.576300-2-penberg@gmail.com \
    --to=penberg@gmail.com \
    --cc=linux-mm@kvack.org \
    --cc=linux-riscv@lists.infradead.org \
    --cc=palmerdabbelt@google.com \
    --cc=penberg@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.