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From: aford173@gmail.com (Adam Ford)
To: linux-snps-arc@lists.infradead.org
Subject: [PATCH v2 00/21] Refine memblock API
Date: Wed, 25 Sep 2019 07:17:02 -0500
Message-ID: <CAHCN7xJdzEppn8-74SvzACsA25bUHGdV7v=CfS08xzSi59Z2uw@mail.gmail.com> (raw)
In-Reply-To: <CAOMZO5A_U4aYC4XZXK1r9JaLg-eRdXy8m6z4GatQp62rK4HZ6A@mail.gmail.com>

On Wed, Sep 25, 2019@7:12 AM Fabio Estevam <festevam@gmail.com> wrote:
>
> Hi Adam,
>
> On Wed, Sep 25, 2019@6:38 AM Adam Ford <aford173@gmail.com> wrote:
>
> > I know it's rather late, but this patch broke the Etnaviv 3D graphics
> > in my i.MX6Q.
> >
> > When I try to use the 3D, it returns some errors and the dmesg log
> > shows some memory allocation errors too:
> > [    3.682347] etnaviv etnaviv: bound 130000.gpu (ops gpu_ops)
> > [    3.688669] etnaviv etnaviv: bound 134000.gpu (ops gpu_ops)
> > [    3.695099] etnaviv etnaviv: bound 2204000.gpu (ops gpu_ops)
> > [    3.700800] etnaviv-gpu 130000.gpu: model: GC2000, revision: 5108
> > [    3.723013] etnaviv-gpu 130000.gpu: command buffer outside valid
> > memory window
> > [    3.731308] etnaviv-gpu 134000.gpu: model: GC320, revision: 5007
> > [    3.752437] etnaviv-gpu 134000.gpu: command buffer outside valid
> > memory window
>
> This looks similar to what was reported at:
> https://bugs.freedesktop.org/show_bug.cgi?id=111789
>
> Does it help if you use the same suggestion and pass cma=256M in your
> kernel command line?

I tried cma=256M and noticed the cma dump at the beginning didn't
change.  Do we need to setup a reserved-memory node like
imx6ul-ccimx6ulsom.dtsi did?

adam

  reply index

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-21  8:03 rppt
2019-01-21  8:03 ` [PATCH v2 01/21] openrisc: prefer memblock APIs returning virtual address rppt
2019-01-27  3:07   ` shorne
2019-01-21  8:03 ` [PATCH v2 02/21] powerpc: use memblock functions " rppt
2019-01-29  9:52   ` mpe
2019-01-21  8:03 ` [PATCH v2 03/21] memblock: replace memblock_alloc_base(ANYWHERE) with memblock_phys_alloc rppt
2019-01-21  8:03 ` [PATCH v2 04/21] memblock: drop memblock_alloc_base_nid() rppt
2019-01-21  8:03 ` [PATCH v2 05/21] memblock: emphasize that memblock_alloc_range() returns a physical address rppt
2019-01-21  8:03 ` [PATCH v2 06/21] memblock: memblock_phys_alloc_try_nid(): don't panic rppt
2019-01-25 17:45   ` catalin.marinas
2019-01-25 19:32     ` rppt
2019-01-29  9:56   ` mpe
2019-01-29  9:58     ` mpe
2019-01-21  8:03 ` [PATCH v2 07/21] memblock: memblock_phys_alloc(): " rppt
2019-01-21  8:03 ` [PATCH v2 08/21] memblock: drop __memblock_alloc_base() rppt
2019-01-21  8:03 ` [PATCH v2 09/21] memblock: drop memblock_alloc_base() rppt
2019-01-29 10:29   ` mpe
2019-01-21  8:03 ` [PATCH v2 10/21] memblock: refactor internal allocation functions rppt
2019-02-03  9:39   ` mpe
2019-02-03 10:04     ` rppt
2019-01-21  8:03 ` [PATCH v2 11/21] memblock: make memblock_find_in_range_node() and choose_memblock_flags() static rppt
2019-01-21  8:03 ` [PATCH v2 12/21] arch: use memblock_alloc() instead of memblock_alloc_from(size, align, 0) rppt
2019-01-21  8:04 ` [PATCH v2 13/21] arch: don't memset(0) memory returned by memblock_alloc() rppt
2019-01-21  8:04 ` [PATCH v2 14/21] ia64: add checks for the return value of memblock_alloc*() rppt
2019-01-21  8:04 ` [PATCH v2 15/21] sparc: " rppt
2019-01-21  8:04 ` [PATCH v2 16/21] mm/percpu: " rppt
2019-01-21  8:04 ` [PATCH v2 17/21] init/main: " rppt
2019-01-21  8:04 ` [PATCH v2 18/21] swiotlb: " rppt
2019-01-21  8:04 ` [PATCH v2 19/21] treewide: " rppt
2019-01-21  8:39   ` geert
2019-01-21 17:18   ` robh
2019-01-31  6:07   ` christophe.leroy
2019-01-31  6:41     ` rppt
2019-01-31  6:44       ` christophe.leroy
2019-01-31  7:07         ` christophe.leroy
2019-01-31  7:14           ` rppt
2019-01-31 15:23   ` jcmvbkbc
2019-01-21  8:04 ` [PATCH v2 20/21] memblock: memblock_alloc_try_nid: don't panic rppt
2019-01-21  8:04 ` [PATCH v2 21/21] memblock: drop memblock_alloc_*_nopanic() variants rppt
2019-01-30 13:38   ` pmladek
2019-09-24 17:52 ` [PATCH v2 00/21] Refine memblock API aford173
2019-09-25 12:12   ` festevam
2019-09-25 12:17     ` aford173 [this message]
2019-09-25 15:17       ` festevam
2019-09-26 13:09         ` aford173
2019-09-26 16:04           ` rppt
2019-09-26 19:35             ` aford173
2019-09-28  7:33               ` rppt
2019-09-29 13:33                 ` aford173
2019-10-02  0:14                   ` aford173
2019-10-02  7:36                     ` rppt
2019-10-02 11:14                       ` aford173

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