From: Stephen Rothwell <sfr@canb.auug.org.au> To: Dave Airlie <airlied@redhat.com>, DRI <dri-devel@lists.freedesktop.org> Cc: "Thomas Hellström" <thomas.hellstrom@linux.intel.com>, "Christian König" <christian.koenig@amd.com>, "Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>, "Linux Next Mailing List" <linux-next@vger.kernel.org> Subject: linux-next: build failure after merge of the drm tree Date: Tue, 11 Apr 2023 16:47:14 +1000 [thread overview] Message-ID: <20230411164714.2ce79bcb@canb.auug.org.au> (raw) [-- Attachment #1: Type: text/plain, Size: 1341 bytes --] Hi all, After merging the drm tree, today's linux-next build (powerpc allyesconfig) failed like this: drivers/gpu/drm/ttm/ttm_pool.c:73:29: error: variably modified 'global_write_combined' at file scope 73 | static struct ttm_pool_type global_write_combined[TTM_DIM_ORDER]; | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/ttm/ttm_pool.c:74:29: error: variably modified 'global_uncached' at file scope 74 | static struct ttm_pool_type global_uncached[TTM_DIM_ORDER]; | ^~~~~~~~~~~~~~~ drivers/gpu/drm/ttm/ttm_pool.c:76:29: error: variably modified 'global_dma32_write_combined' at file scope 76 | static struct ttm_pool_type global_dma32_write_combined[TTM_DIM_ORDER]; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/ttm/ttm_pool.c:77:29: error: variably modified 'global_dma32_uncached' at file scope 77 | static struct ttm_pool_type global_dma32_uncached[TTM_DIM_ORDER]; | ^~~~~~~~~~~~~~~~~~~~~ Caused by commit 322458c2bb1a ("drm/ttm: Reduce the number of used allocation orders for TTM pages") PMD_SHIFT is not necessarily a constant on ppc (see arch/powerpc/include/asm/book3s/64/pgtable.h). I have reverted that commit for today. -- Cheers, Stephen Rothwell [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 488 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: Stephen Rothwell <sfr@canb.auug.org.au> To: Dave Airlie <airlied@redhat.com>, DRI <dri-devel@lists.freedesktop.org> Cc: "Thomas Hellström" <thomas.hellstrom@linux.intel.com>, "Linux Next Mailing List" <linux-next@vger.kernel.org>, "Christian König" <christian.koenig@amd.com>, "Linux Kernel Mailing List" <linux-kernel@vger.kernel.org> Subject: linux-next: build failure after merge of the drm tree Date: Tue, 11 Apr 2023 16:47:14 +1000 [thread overview] Message-ID: <20230411164714.2ce79bcb@canb.auug.org.au> (raw) [-- Attachment #1: Type: text/plain, Size: 1341 bytes --] Hi all, After merging the drm tree, today's linux-next build (powerpc allyesconfig) failed like this: drivers/gpu/drm/ttm/ttm_pool.c:73:29: error: variably modified 'global_write_combined' at file scope 73 | static struct ttm_pool_type global_write_combined[TTM_DIM_ORDER]; | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/ttm/ttm_pool.c:74:29: error: variably modified 'global_uncached' at file scope 74 | static struct ttm_pool_type global_uncached[TTM_DIM_ORDER]; | ^~~~~~~~~~~~~~~ drivers/gpu/drm/ttm/ttm_pool.c:76:29: error: variably modified 'global_dma32_write_combined' at file scope 76 | static struct ttm_pool_type global_dma32_write_combined[TTM_DIM_ORDER]; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/ttm/ttm_pool.c:77:29: error: variably modified 'global_dma32_uncached' at file scope 77 | static struct ttm_pool_type global_dma32_uncached[TTM_DIM_ORDER]; | ^~~~~~~~~~~~~~~~~~~~~ Caused by commit 322458c2bb1a ("drm/ttm: Reduce the number of used allocation orders for TTM pages") PMD_SHIFT is not necessarily a constant on ppc (see arch/powerpc/include/asm/book3s/64/pgtable.h). I have reverted that commit for today. -- Cheers, Stephen Rothwell [-- Attachment #2: OpenPGP digital signature --] [-- Type: application/pgp-signature, Size: 488 bytes --]
next reply other threads:[~2023-04-11 6:47 UTC|newest] Thread overview: 193+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-04-11 6:47 Stephen Rothwell [this message] 2023-04-11 6:47 ` linux-next: build failure after merge of the drm tree Stephen Rothwell 2023-04-26 5:59 ` build failure from drm/ttm commit now in mainline (was: linux-next: build failure after merge of the drm tree) Thorsten Leemhuis 2023-04-26 5:59 ` Thorsten Leemhuis 2023-04-26 23:27 ` Michael Ellerman 2023-04-26 23:27 ` Michael Ellerman -- strict thread matches above, loose matches on Subject: below -- 2023-01-19 2:12 linux-next: build failure after merge of the drm tree Stephen Rothwell 2023-01-19 2:12 ` Stephen Rothwell 2022-09-30 10:54 broonie 2022-10-04 2:20 ` Stephen Rothwell 2022-10-04 2:20 ` Stephen Rothwell 2022-10-04 2:24 ` David Airlie 2022-10-04 2:24 ` David Airlie 2022-10-04 3:05 ` Stephen Rothwell 2022-10-04 3:05 ` Stephen Rothwell 2022-10-04 11:39 ` Mark Brown 2022-10-04 11:39 ` Mark Brown 2022-10-05 15:30 ` Alex Deucher 2022-10-05 15:30 ` Alex Deucher 2022-10-05 16:45 ` Hamza Mahfooz 2022-10-05 16:45 ` Hamza Mahfooz 2022-10-05 22:28 ` Stephen Rothwell 2022-10-05 22:28 ` Stephen Rothwell 2022-10-06 8:12 ` Stephen Rothwell 2022-10-06 8:12 ` Stephen Rothwell 2022-10-06 13:56 ` Alex Deucher 2022-10-06 13:56 ` Alex Deucher 2022-10-06 16:52 ` Stephen Rothwell 2022-10-06 16:52 ` Stephen Rothwell 2022-10-06 16:25 ` Hamza Mahfooz 2022-10-06 16:25 ` Hamza Mahfooz 2022-02-25 16:42 broonie 2022-02-25 16:42 ` broonie 2022-02-28 3:46 ` Stephen Rothwell 2022-02-28 3:46 ` Stephen Rothwell 2022-02-28 6:44 ` Hsin-Yi Wang 2022-02-28 6:44 ` Hsin-Yi Wang 2022-02-28 6:48 ` Dave Airlie 2022-02-28 6:48 ` Dave Airlie 2022-02-28 15:33 ` Robert Foss 2022-02-28 15:33 ` Robert Foss 2022-03-01 6:58 ` Dave Airlie 2021-08-20 2:33 Stephen Rothwell 2021-08-20 6:23 ` Masahiro Yamada 2021-09-01 21:50 ` Stephen Rothwell 2021-09-05 22:49 ` Stephen Rothwell 2021-09-06 7:34 ` Daniel Vetter 2021-09-06 7:34 ` Daniel Vetter 2021-09-08 3:13 ` Masahiro Yamada 2021-09-08 9:07 ` Daniel Vetter 2021-09-08 9:07 ` Daniel Vetter 2021-04-09 3:36 Stephen Rothwell 2021-04-09 3:36 ` Stephen Rothwell 2021-01-08 0:55 Stephen Rothwell 2021-01-08 0:55 ` Stephen Rothwell 2021-01-08 1:25 ` Stephen Rothwell 2021-01-08 1:25 ` Stephen Rothwell 2021-01-10 23:56 ` Stephen Rothwell 2021-01-10 23:56 ` Stephen Rothwell 2021-01-18 0:59 ` Stephen Rothwell 2021-01-18 0:59 ` Stephen Rothwell 2021-01-18 1:06 ` Dave Airlie 2021-01-18 1:06 ` Dave Airlie 2021-01-20 12:12 ` Daniel Vetter 2021-01-20 12:12 ` Daniel Vetter 2021-01-20 20:44 ` Stephen Rothwell 2021-01-20 20:44 ` Stephen Rothwell 2020-12-09 1:53 Stephen Rothwell 2020-12-09 1:53 ` Stephen Rothwell 2020-09-28 3:54 Stephen Rothwell 2020-09-28 3:54 ` Stephen Rothwell 2020-09-28 6:04 ` Christoph Hellwig 2020-09-28 6:08 ` Dave Airlie 2020-09-28 6:08 ` Dave Airlie 2020-09-28 6:14 ` Christoph Hellwig 2020-09-28 10:15 ` Paul Cercueil 2020-09-28 10:15 ` Paul Cercueil 2020-09-28 11:34 ` Christoph Hellwig 2020-09-28 11:46 ` Paul Cercueil 2020-09-28 11:46 ` Paul Cercueil 2020-09-28 12:10 ` Christoph Hellwig 2020-09-28 13:31 ` Paul Cercueil 2020-09-28 13:31 ` Paul Cercueil 2020-09-30 9:02 ` Christoph Hellwig 2020-09-30 13:33 ` Paul Cercueil 2020-09-30 13:33 ` Paul Cercueil 2020-09-30 16:11 ` Christoph Hellwig 2020-09-30 16:39 ` Paul Cercueil 2020-09-30 16:39 ` Paul Cercueil 2020-09-30 16:40 ` Christoph Hellwig 2020-09-30 16:45 ` Paul Cercueil 2020-09-30 16:45 ` Paul Cercueil 2020-09-30 16:52 ` Christoph Hellwig 2020-05-08 4:29 Stephen Rothwell 2020-05-08 4:29 ` Stephen Rothwell 2019-11-05 2:54 Stephen Rothwell 2019-11-05 2:54 ` Stephen Rothwell 2019-10-10 0:22 Stephen Rothwell 2019-10-10 0:22 ` Stephen Rothwell 2019-07-08 4:48 Stephen Rothwell 2019-07-08 4:48 ` Stephen Rothwell 2019-04-26 2:17 Stephen Rothwell 2019-04-26 2:17 ` Stephen Rothwell 2018-05-16 6:53 Stephen Rothwell 2018-05-16 6:53 ` Stephen Rothwell 2018-05-16 8:09 ` Oded Gabbay 2018-05-16 8:09 ` Oded Gabbay 2018-05-17 5:00 ` Dave Airlie 2018-05-17 5:00 ` Dave Airlie 2018-03-13 5:46 Stephen Rothwell 2018-01-02 1:48 Stephen Rothwell 2017-09-28 4:57 Stephen Rothwell 2017-03-20 0:51 Stephen Rothwell 2017-03-20 0:51 ` Stephen Rothwell 2017-03-20 8:03 ` Daniel Vetter 2017-03-20 8:03 ` Daniel Vetter 2017-03-20 8:05 ` Daniel Vetter 2017-03-20 8:05 ` Daniel Vetter 2017-02-23 23:25 Stephen Rothwell 2017-01-24 1:25 Stephen Rothwell 2017-01-25 10:52 ` Vincent ABRIOU 2016-07-15 3:40 Stephen Rothwell 2016-07-15 3:40 ` Stephen Rothwell 2016-07-15 4:32 ` Sedat Dilek 2016-04-28 1:57 Stephen Rothwell 2016-04-28 1:57 ` Stephen Rothwell 2016-04-28 8:11 ` Jani Nikula 2016-04-28 8:11 ` Jani Nikula 2016-03-17 4:41 Stephen Rothwell 2016-03-17 8:41 ` Christian König 2016-03-17 8:41 ` Christian König 2016-02-22 0:45 Stephen Rothwell 2015-12-31 10:31 Stephen Rothwell 2016-01-07 2:44 ` Stephen Rothwell 2016-01-11 22:54 ` Stephen Rothwell 2016-01-12 0:31 ` Dave Airlie 2016-01-12 4:35 ` Stephen Rothwell 2016-01-12 7:48 ` Zhu, Rex 2015-12-31 2:40 Stephen Rothwell 2015-12-31 5:14 ` Mark yao 2015-11-04 9:22 Stephen Rothwell 2015-11-09 16:45 ` Guenter Roeck 2015-11-10 4:55 ` Alexandre Courbot 2015-10-06 1:09 Stephen Rothwell 2015-06-09 13:42 Stephen Rothwell 2015-06-09 14:02 ` Deucher, Alexander 2015-06-10 0:28 ` Stephen Rothwell 2015-05-20 3:08 Stephen Rothwell 2015-05-20 4:41 ` Dave Airlie 2015-05-20 5:25 ` Stephen Rothwell 2015-05-20 5:31 ` Stephen Rothwell 2015-05-20 6:01 ` Oded Gabbay 2015-05-20 6:08 ` Dave Airlie 2015-01-29 2:38 Stephen Rothwell 2015-01-29 8:21 ` Oded Gabbay 2015-01-29 8:21 ` Oded Gabbay 2015-01-29 9:35 ` Stephen Rothwell 2015-01-29 9:35 ` Stephen Rothwell 2014-09-08 4:26 Stephen Rothwell 2014-06-05 4:12 Stephen Rothwell 2014-06-05 4:28 ` Stephen Rothwell 2012-09-24 3:18 Stephen Rothwell 2012-09-24 11:31 ` Daniel Vetter 2012-09-24 11:58 ` Stephen Rothwell 2012-08-24 3:49 Stephen Rothwell 2012-05-17 3:47 Stephen Rothwell 2012-04-30 3:22 Stephen Rothwell 2012-04-23 3:42 Stephen Rothwell 2012-03-16 2:53 Stephen Rothwell 2012-03-19 2:45 ` Stephen Rothwell 2011-11-28 2:49 Stephen Rothwell 2011-11-16 0:30 Stephen Rothwell 2011-11-16 10:16 ` Alan Cox 2011-11-16 16:42 ` Jesse Barnes 2011-11-25 1:49 ` Stephen Rothwell 2011-11-25 10:30 ` Alan Cox 2011-11-25 10:34 ` Dave Airlie 2011-11-28 2:53 ` Stephen Rothwell 2011-11-28 11:30 ` Alan Cox 2011-11-28 13:13 ` Stephen Rothwell 2011-11-28 13:18 ` Alan Cox 2011-11-28 13:53 ` Stephen Rothwell 2011-11-28 14:05 ` Dave Airlie 2011-11-28 14:08 ` Alan Cox 2011-11-28 2:52 ` Stephen Rothwell 2011-11-28 5:07 ` Greg KH 2011-11-28 11:33 ` Alan Cox 2011-03-15 3:49 Stephen Rothwell 2010-04-08 3:12 Stephen Rothwell 2010-04-08 3:52 ` Dave Airlie 2010-04-08 4:14 ` Stephen Rothwell 2010-04-08 16:19 ` Tony Luck 2010-04-08 20:50 ` Pauli Nieminen
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