From: Juergen Gross <jgross@suse.com>
To: hpa@zytor.com, x86@kernel.org, tglx@linutronix.de,
mingo@redhat.com, stefan.bader@canonical.com,
linux-kernel@vger.kernel.org, xen-devel@lists.xensource.com,
konrad.wilk@oracle.com, ville.syrjala@linux.intel.com,
david.vrabel@citrix.com, jbeulich@suse.com, toshi.kani@hp.com,
plagnioj@jcrosoft.com, tomi.valkeinen@ti.com,
bhelgaas@google.com
Cc: Juergen Gross <jgross@suse.com>
Subject: [PATCH V6 03/18] x86: Use new cache mode type in drivers/video/fbdev/gbefb.c
Date: Mon, 3 Nov 2014 14:01:49 +0100 [thread overview]
Message-ID: <1415019724-4317-4-git-send-email-jgross@suse.com> (raw)
In-Reply-To: <1415019724-4317-1-git-send-email-jgross@suse.com>
Instead of directly using the cache mode bits in the pte switch to
using the cache mode type.
Based-on-patch-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
---
drivers/video/fbdev/gbefb.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/gbefb.c b/drivers/video/fbdev/gbefb.c
index 4aa56ba..6d9ef39 100644
--- a/drivers/video/fbdev/gbefb.c
+++ b/drivers/video/fbdev/gbefb.c
@@ -54,7 +54,8 @@ struct gbefb_par {
#endif
#endif
#ifdef CONFIG_X86
-#define pgprot_fb(_prot) ((_prot) | _PAGE_PCD)
+#define pgprot_fb(_prot) (((_prot) & ~_PAGE_CACHE_MASK) | \
+ cachemode2protval(_PAGE_CACHE_MODE_UC_MINUS))
#endif
/*
--
1.8.4.5
next prev parent reply other threads:[~2014-11-03 13:02 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-03 13:01 [PATCH V6 00/18] x86: Full support of PAT Juergen Gross
2014-11-03 13:01 ` [PATCH V6 01/18] x86: Make page cache mode a real type Juergen Gross
2014-11-16 10:54 ` [tip:x86/mm] " tip-bot for Juergen Gross
2015-01-22 7:11 ` [PATCH V6 01/18] " Steven Noonan
2015-01-22 10:15 ` Juergen Gross
2015-01-22 11:06 ` Thomas Gleixner
2015-01-22 11:11 ` Juergen Gross
2014-11-03 13:01 ` [PATCH V6 02/18] x86: Use new cache mode type in include/asm/fb.h Juergen Gross
2014-11-16 10:54 ` [tip:x86/mm] " tip-bot for Juergen Gross
2014-11-03 13:01 ` Juergen Gross [this message]
2014-11-07 8:16 ` [PATCH V6 03/18] x86: Use new cache mode type in drivers/video/fbdev/gbefb.c Tomi Valkeinen
2014-11-16 10:55 ` [tip:x86/mm] x86: Use new cache mode type in drivers/video/fbdev/ gbefb.c tip-bot for Juergen Gross
2014-11-03 13:01 ` [PATCH V6 04/18] x86: Use new cache mode type in drivers/video/fbdev/vermilion Juergen Gross
2014-11-16 10:55 ` [tip:x86/mm] x86: Use new cache mode type in drivers/video/fbdev/ vermilion tip-bot for Juergen Gross
2014-11-03 13:01 ` [PATCH V6 05/18] x86: Use new cache mode type in arch/x86/pci Juergen Gross
2014-11-16 10:55 ` [tip:x86/mm] " tip-bot for Juergen Gross
2014-11-03 13:01 ` [PATCH V6 06/18] x86: Use new cache mode type in arch/x86/mm/init_64.c Juergen Gross
2014-11-16 10:55 ` [tip:x86/mm] x86: Use new cache mode type in arch/x86/mm/ init_64.c tip-bot for Juergen Gross
2014-11-03 13:01 ` [PATCH V6 07/18] x86: Use new cache mode type in asm/pgtable.h Juergen Gross
2014-11-16 10:56 ` [tip:x86/mm] " tip-bot for Juergen Gross
2014-11-03 13:01 ` [PATCH V6 08/18] x86: Use new cache mode type in mm/iomap_32.c Juergen Gross
2014-11-16 10:56 ` [tip:x86/mm] " tip-bot for Juergen Gross
2014-11-03 13:01 ` [PATCH V6 09/18] x86: Use new cache mode type in track_pfn_remap() and track_pfn_insert() Juergen Gross
2014-11-16 10:56 ` [tip:x86/mm] " tip-bot for Juergen Gross
2014-11-03 13:01 ` [PATCH V6 10/18] x86: Remove looking for setting of _PAGE_PAT_LARGE in pageattr.c Juergen Gross
2014-11-03 16:44 ` Thomas Gleixner
2014-11-16 10:57 ` [tip:x86/mm] " tip-bot for Juergen Gross
2014-11-03 13:01 ` [PATCH V6 11/18] x86: Use new cache mode type in setting page attributes Juergen Gross
2014-11-16 10:57 ` [tip:x86/mm] " tip-bot for Juergen Gross
2014-11-03 13:01 ` [PATCH V6 12/18] x86: Use new cache mode type in mm/ioremap.c Juergen Gross
2014-11-16 10:57 ` [tip:x86/mm] " tip-bot for Juergen Gross
2014-11-03 13:01 ` [PATCH V6 13/18] x86: Use new cache mode type in memtype related functions Juergen Gross
2014-11-16 10:57 ` [tip:x86/mm] " tip-bot for Juergen Gross
2014-11-03 13:02 ` [PATCH V6 14/18] x86: Clean up pgtable_types.h Juergen Gross
2014-11-16 10:58 ` [tip:x86/mm] " tip-bot for Juergen Gross
2014-11-03 13:02 ` [PATCH V6 15/18] x86: Support PAT bit in pagetable dump for lower levels Juergen Gross
2014-11-16 10:58 ` [tip:x86/mm] " tip-bot for Juergen Gross
2014-11-03 13:02 ` [PATCH V6 16/18] x86: Respect PAT bit when copying pte values between large and normal pages Juergen Gross
2014-11-16 10:58 ` [tip:x86/mm] " tip-bot for Juergen Gross
2014-11-03 13:02 ` [PATCH V6 17/18] x86: Enable PAT to use cache mode translation tables Juergen Gross
2014-11-16 10:58 ` [tip:x86/mm] " tip-bot for Juergen Gross
2014-11-03 13:02 ` [PATCH V6 18/18] xen: Support Xen pv-domains using PAT Juergen Gross
2014-11-16 10:59 ` [tip:x86/mm] " tip-bot for Juergen Gross
2014-11-03 16:43 ` [PATCH V6 00/18] x86: Full support of PAT Toshi Kani
2014-11-14 6:30 ` Juergen Gross
2014-11-16 13:08 ` Ingo Molnar
2014-11-17 4:42 ` Jürgen Groß
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