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Fri, 14 Aug 2026 08:11:22 -0700 (PDT) Received: from [192.168.243.250] ([94.229.19.199]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-3a130d204b2sm7138251fa.41.2026.08.14.08.11.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Aug 2026 08:11:22 -0700 (PDT) From: Nikolay Kulikov Subject: [PATCH v4 0/5] staging: media: atomisp: cleanup pci/hmm/ code Date: Fri, 14 Aug 2026 18:10:07 +0300 Message-Id: <20260814-atomisp_remove_hmm-v4-0-c3c954a12b51@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAAAAAAAC/yXMQQqDMBBG4avIrBuIqaTSq0iRqf1TR4iRjJWCe Pem7fJbvLeTIguUrtVOGZuopLmgOVU0jDw/YeRRTM46b9v6bHhNUXTpM2La0I8xmsZevHcIHJi phEtGkPdv2t3+1td9wrB+T3QcH5ELI7J2AAAA X-Change-ID: 20260813-atomisp_remove_hmm-407662efafaa To: Hans de Goede , Mauro Carvalho Chehab , Sakari Ailus , Andy Shevchenko , Andy Shevchenko , Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-staging@lists.linux.dev, Nikolay Kulikov X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1786720280; l=2237; i=nikolayof23@gmail.com; s=20260402; h=from:subject:message-id; bh=RWACD7HX0pPyfHqPyRi31tpb3skyU4r2+xqsU3C6SEU=; b=zKpKwy1VY0Yn/EFGPo0ymRWnSuCLYdTUrp2jiriMZS18dabz6rJgEPaUkqPWGNmGlCgF9e8eK xHYnh73NLIsCN2vg/7VuPi8mcchDT5jE6uc6uccbv8RywLOdAXSBcAl X-Developer-Key: i=nikolayof23@gmail.com; a=ed25519; pk=2GWUU1isl5NJpkwSCQ4OG80EinZ3EUZXlrgAg6Pz5zI= This series removes unused functions and replaces obscure variable-checking macros with clear conditional statements. Changes in v4: - In commit 1, include the removal of the static 'hmm_bo_vm_ops' structure and the hmm_bo_vm_open() and hmm_bo_vm_close() functions (whose addresses are stored in that structure), as they have also become unused and are triggering compiler warinigs (I removed Andy Shevchenko's Rb tag because of this change). - Add the Rb tag (commit 3). - Add the base commit hash. - Add links to v1/v2/v3. Changes in v3: - Split the last patch into two (inlining macros and removing the file). - Replace variable initialization with assignment, followed immediately by a check. Changes in v2: - Squashed the function removals in pci/hmm/hmm.c and pci/hmm/hmm_bo.c into a single commit. - Add commits to cleanup macros from include/hmm/hmm_common.h, as suggested by Andy Shevchenko. v3: https://lore.kernel.org/linux-staging/20260812205429.39181-1-nikolayof23@gmail.com/ v2: https://lore.kernel.org/linux-staging/20260723185217.317981-1-nikolayof23@gmail.com/ v1: https://lore.kernel.org/linux-staging/20260721214238.840406-1-nikolayof23@gmail.com/ Signed-off-by: Nikolay Kulikov --- Nikolay Kulikov (5): staging: media: atomisp: remove unused functions from pci/hmm/ staging: media: atomisp: inline macros for checking the bo/bodev pointer staging: media: atomisp: inline the check_bo_status_*() macros staging: media: atomisp: inline the var_equal_return*() macros staging: media: atomisp: remove hmm/hmm_common.h file drivers/staging/media/atomisp/include/hmm/hmm.h | 17 -- drivers/staging/media/atomisp/include/hmm/hmm_bo.h | 46 ---- .../staging/media/atomisp/include/hmm/hmm_common.h | 60 ----- drivers/staging/media/atomisp/pci/hmm/hmm.c | 41 ---- drivers/staging/media/atomisp/pci/hmm/hmm_bo.c | 272 ++++++++------------- 5 files changed, 100 insertions(+), 336 deletions(-) --- base-commit: cb08dcd0a896c3ac8073a57296f2377b106c35b4 change-id: 20260813-atomisp_remove_hmm-407662efafaa Best regards, -- Nikolay Kulikov