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Tue, 25 Mar 2025 14:17:57 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id 8WSuMRW74mcwGgAAD6G6ig (envelope-from ); Tue, 25 Mar 2025 14:17:57 +0000 Message-ID: <0e0686da-ae96-4a7a-81b2-b9ece1fa4837@suse.de> Date: Tue, 25 Mar 2025 15:17:57 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v20 00/10] Add generic DRM-shmem memory shrinker (part 1) To: Dmitry Osipenko , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , =?UTF-8?Q?Christian_K=C3=B6nig?= , Gerd Hoffmann , Qiang Yu , Steven Price , Boris Brezillon , Frank Binns , Matt Coster Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, kernel@collabora.com References: <20250322212608.40511-1-dmitry.osipenko@collabora.com> Content-Language: en-US From: Thomas Zimmermann Autocrypt: addr=tzimmermann@suse.de; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -4.30 X-Spamd-Result: default: False [-4.30 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_TO(0.00)[collabora.com,gmail.com,ffwll.ch,linux.intel.com,kernel.org,amd.com,redhat.com,arm.com,imgtec.com]; RCPT_COUNT_TWELVE(0.00)[15]; MID_RHS_MATCH_FROM(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; RCVD_TLS_ALL(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FUZZY_BLOCKED(0.00)[rspamd.com]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:mid] X-Spam-Flag: NO X-Spam-Level: I've looked through this before, so Acked-by: Thomas Zimmermann for the series. Am 22.03.25 um 22:25 schrieb Dmitry Osipenko: > Hi, > > This a continuation of a year-old series that adds generic DRM-shmem > shrinker [1]. The old series became too big with too many patches, more > reasonable to split it up into multiple smaller patchsets. Here is > the firtst part that makes preparatory DRM changes. > > [1] https://lore.kernel.org/dri-devel/20240105184624.508603-1-dmitry.osipenko@collabora.com/ > > Changelog: > > v20:- Rebased on recent drm-misc. Added r-bs that were given to v19. > > Dmitry Osipenko (10): > drm/gem: Change locked/unlocked postfix of drm_gem_v/unmap() function > names > drm/gem: Add _locked postfix to functions that have unlocked > counterpart > drm/gem: Document locking rule of vmap and evict callbacks > drm/shmem-helper: Make all exported symbols GPL > drm/shmem-helper: Refactor locked/unlocked functions > drm/shmem-helper: Remove obsoleted is_iomem test > drm/shmem-helper: Add and use pages_pin_count > drm/shmem-helper: Use refcount_t for pages_use_count > drm/shmem-helper: Switch drm_gem_shmem_vmap/vunmap to use pin/unpin > drm/shmem-helper: Use refcount_t for vmap_use_count > > drivers/gpu/drm/drm_client.c | 10 +- > drivers/gpu/drm/drm_gem.c | 26 ++-- > drivers/gpu/drm/drm_gem_framebuffer_helper.c | 6 +- > drivers/gpu/drm/drm_gem_shmem_helper.c | 145 +++++++++--------- > drivers/gpu/drm/drm_internal.h | 4 +- > drivers/gpu/drm/drm_prime.c | 4 +- > drivers/gpu/drm/imagination/pvr_gem.c | 4 +- > drivers/gpu/drm/lima/lima_gem.c | 4 +- > drivers/gpu/drm/lima/lima_sched.c | 4 +- > drivers/gpu/drm/panfrost/panfrost_drv.c | 2 +- > drivers/gpu/drm/panfrost/panfrost_dump.c | 4 +- > .../gpu/drm/panfrost/panfrost_gem_shrinker.c | 2 +- > drivers/gpu/drm/panfrost/panfrost_mmu.c | 2 +- > drivers/gpu/drm/panfrost/panfrost_perfcnt.c | 6 +- > drivers/gpu/drm/panthor/panthor_gem.h | 4 +- > drivers/gpu/drm/panthor/panthor_sched.c | 4 +- > drivers/gpu/drm/tests/drm_gem_shmem_test.c | 28 ++-- > include/drm/drm_gem.h | 15 +- > include/drm/drm_gem_shmem_helper.h | 45 ++++-- > 19 files changed, 167 insertions(+), 152 deletions(-) > -- -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg)