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([58.84.61.62]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c738b11a5fesm1355658a12.29.2026.03.04.23.23.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Mar 2026 23:23:19 -0800 (PST) From: Rahul Navale To: Folker Schwesinger Cc: Rahul Navale , dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, vkoul@kernel.org, Frank.Li@kernel.org, michal.simek@amd.com, suraj.gupta2@amd.com, thomas.gessler@brueckmann-gmbh.de, radhey.shyam.pandey@amd.com, tomi.valkeinen@ideasonboard.com, rahulnavale04@gmail.com, marex@nabladev.com, marex@denx.de Subject: Re: [RFC PATCH] dmaengine: xilinx_dma: Fix per-channel direction reporting via device_caps Date: Thu, 5 Mar 2026 12:53:09 +0530 Message-ID: <20260305072310.5525-1-rahulnavale04@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Rahul Navale Hi Folker, >Could you test if this fixes your issue (and of course re-activate all the assignments in dma_get_slave_caps(), keep the debug stuff for now)? I applied the residue_granularity/has_sg gating patch you provided. I kept: 7e01511443c3 applied + RFC patch(xilinx_dma_device_caps + printk) + dmaengine.c debug patch applied (dma_slave_caps_printk() + dump_stack()) + all caps assignment in dma_get_slave_caps() enabled again. The audio issue is not fixed. Playback still fails after the first buffer period.