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Wed, 5 Jun 2024 01:57:08 -0500 Received: from localhost (jluthra.dhcp.ti.com [172.24.227.116]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 4556v7vu014913; Wed, 5 Jun 2024 01:57:08 -0500 Date: Wed, 5 Jun 2024 12:27:07 +0530 From: Jai Luthra To: Francesco Dolcini CC: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jayesh Choudhary , Devarsh Thakkar , Bryan Brattlof , Aradhya Bhatia , Francesco Dolcini , , , Subject: Re: Re: [PATCH 0/7] arm64: dts: ti: McASP fixes Message-ID: References: <20240604-mcasp_fifo_drop-v1-0-03ebe25f47db@ti.com> <20240604133352.GA10282@francesco-nb> 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="us-ascii" Content-Disposition: inline In-Reply-To: <20240604133352.GA10282@francesco-nb> X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Hi Francesco, On Jun 04, 2024 at 15:33:52 +0200, Francesco Dolcini wrote: > Hello Jai, > > On Tue, Jun 04, 2024 at 03:11:01PM +0530, Jai Luthra wrote: > > Drop McASP AFIFOs for all AM62 based platforms, as the extra buffering > > is not needed with BCDMA already having internal buffering. > > Is this related with the issue in which after play/record or use the > McASP interface the system crashes or behaves in unexpected ways or this > is something else? > This series does not address that issue. This is for general latency improvements. The fix for that is in the DMA driver. We have something working and well tested now in the evil vendor tree, will be posting that to dmaengine@ in a few days. > Francesco > -- Thanks, Jai GPG Fingerprint: 4DE0 D818 E5D5 75E8 D45A AFC5 43DE 91F9 249A 7145