Re: [PATCH v3 03/24] drivers/block/z2ram: use ioremap_wt() instead of... | linuxppc-dev

[PATCH v3 00/24] ban the use of _PAGE_XXX flags outside platform specific code · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 01/24] powerpc/32: Add ioremap_wt() and ioremap_coherent() · Christophe Leroy <hidden> · 2018-10-09
Re: [v3,01/24] powerpc/32: Add ioremap_wt() and ioremap_coherent() · Michael Ellerman <hidden> · 2018-10-15
[PATCH v3 03/24] drivers/block/z2ram: use ioremap_wt() instead of __ioremap(_PAGE_WRITETHRU) · Christophe Leroy <hidden> · 2018-10-09
Re: [PATCH v3 03/24] drivers/block/z2ram: use ioremap_wt() instead of __ioremap(_PAGE_WRITETHRU) · Bart Van Assche <bvanassche@acm.org> · 2018-10-09
Re: [PATCH v3 03/24] drivers/block/z2ram: use ioremap_wt() instead of __ioremap(_PAGE_WRITETHRU) · Geert Uytterhoeven <geert@linux-m68k.org> · 2018-10-09
[PATCH v3 05/24] powerpc: don't use ioremap_prot() nor __ioremap() unless really needed. · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 06/24] powerpc/mm: properly set PAGE_KERNEL flags in ioremap() · Christophe Leroy <hidden> · 2018-10-09
Re: [PATCH v3 06/24] powerpc/mm: properly set PAGE_KERNEL flags in ioremap() · Michael Ellerman <mpe@ellerman.id.au> · 2018-10-14
Re: [PATCH v3 06/24] powerpc/mm: properly set PAGE_KERNEL flags in ioremap() · Michael Ellerman <mpe@ellerman.id.au> · 2018-10-14
Re: [PATCH v3 06/24] powerpc/mm: properly set PAGE_KERNEL flags in ioremap() · LEROY Christophe <hidden> · 2018-10-14
Re: [PATCH v3 06/24] powerpc/mm: properly set PAGE_KERNEL flags in ioremap() · Michael Ellerman <mpe@ellerman.id.au> · 2018-10-15
Re: [PATCH v3 06/24] powerpc/mm: properly set PAGE_KERNEL flags in ioremap() · LEROY Christophe <hidden> · 2018-10-14
Re: [PATCH v3 06/24] powerpc/mm: properly set PAGE_KERNEL flags in ioremap() · LEROY Christophe <hidden> · 2018-10-14
[PATCH v3 07/24] powerpc: handover page flags with a pgprot_t parameter · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 08/24] powerpc/mm: don't use _PAGE_EXEC in book3s/32 · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 09/24] powerpc/mm: move some nohash pte helpers in nohash/[32:64]/pgtable.h · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 10/24] powerpc/mm: add pte helpers to query and change pte flags · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 11/24] powerpc/mm: don't use _PAGE_EXEC for calling hash_preload() · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 12/24] powerpc/mm: use pte helpers in generic code · Christophe Leroy <hidden> · 2018-10-09
Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code) · Michael Ellerman <mpe@ellerman.id.au> · 2018-10-17
Re: Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code) · Christophe Leroy <hidden> · 2018-10-17
Re: Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code) · Aneesh Kumar K.V <hidden> · 2018-10-17
Re: Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code) · Christophe LEROY <hidden> · 2018-10-17
Re: Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code) · Michael Ellerman <mpe@ellerman.id.au> · 2018-10-17
Re: Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code) · Christophe Leroy <hidden> · 2018-10-17
Re: Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code) · Aneesh Kumar K.V <hidden> · 2018-10-17
[PATCH v3 14/24] powerpc/mm: drop unused page flags · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 15/24] powerpc/mm: move __P and __S tables in the common pgtable.h · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 17/24] powerpc/mm: Move pte_user() into nohash/pgtable.h · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 20/24] powerpc/mm: Allow platforms to redefine some helpers · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 19/24] powerpc/nohash/64: do not include pte-common.h · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 21/24] powerpc/mm: Define platform default caches related flags · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 22/24] powerpc/mm: Get rid of pte-common.h · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 23/24] powerpc/8xx: change name of a few page flags to avoid confusion · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 24/24] powerpc/book3s64: Avoid multiple endian conversion in pte helpers · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 18/24] powerpc/mm: Distribute platform specific PAGE and PMD flags and definitions · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 16/24] powerpc/book3s/32: do not include pte-common.h · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 13/24] powerpc/mm: Split dump_pagelinuxtables flag_array table · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 04/24] soc/fsl/qbman: use ioremap_cache() instead of ioremap_prot(0) · Christophe Leroy <hidden> · 2018-10-09
[PATCH v3 02/24] drivers/video/fbdev: use ioremap_wc/wt() instead of __ioremap() · Christophe Leroy <hidden> · 2018-10-09
Re: [PATCH v3 02/24] drivers/video/fbdev: use ioremap_wc/wt() instead of __ioremap() · Christophe LEROY <hidden> · 2018-10-11

Re: [PATCH v3 03/24] drivers/block/z2ram: use ioremap_wt() instead of __ioremap(_PAGE_WRITETHRU)

From: Bart Van Assche <bvanassche@acm.org>
Date: 2018-10-09 14:59:56
Also in: dri-devel, linux-arm-kernel, linux-block, linux-fbdev, lkml

On Tue, 2018-10-09 at 13:51 +0000, Christophe Leroy wrote:

_PAGE_WRITETHRU is a target specific flag. Prefer generic functions.

Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Christophe Leroy <redacted>

Hi Geert,

All patches that have been applied to this driver since 2005 are API refactoring
patches. I haven't found any patches in the history of this driver that seem to
have been submitted by a user of this driver. Do you perhaps know whether anyone
is using this driver?

Thanks,

Bart.

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