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Wed, 15 Oct 2025 03:06:57 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ThreadId: AVCRraWH2f2c Date: Wed, 15 Oct 2025 09:06:37 +0200 From: "Arnd Bergmann" To: "Kumari Pallavi" , kpallavi@qti.qualcomm.com, "Srinivas Kandagatla" , "Amol Maheshwari" , "Greg Kroah-Hartman" Cc: quic_bkumar@quicinc.com, ekansh.gupta@oss.qualcomm.com, linux-kernel@vger.kernel.org, quic_chennak@quicinc.com, dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, "Jingyi Wang" , aiqun.yu@oss.qualcomm.com, ktadakam@qti.qualcomm.com Message-Id: <4dcbf05b-1da6-417e-8d37-2756762fed94@app.fastmail.com> In-Reply-To: <20251015045702.3022060-4-kumari.pallavi@oss.qualcomm.com> References: <20251015045702.3022060-1-kumari.pallavi@oss.qualcomm.com> <20251015045702.3022060-4-kumari.pallavi@oss.qualcomm.com> Subject: Re: [PATCH v2 3/3] misc: fastrpc: Update dma_mask for CDSP support on Kaanapali SoC Content-Type: text/plain Content-Transfer-Encoding: 7bit On Wed, Oct 15, 2025, at 06:57, Kumari Pallavi wrote: > diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c > index 1a5d620b23f2..f2e5e53e9067 100644 > --- a/drivers/misc/fastrpc.c > +++ b/drivers/misc/fastrpc.c > @@ -267,6 +267,7 @@ struct fastrpc_session_ctx { > > struct fastrpc_soc_data { > u32 sid_pos; > + u32 cdsp_dma_mask; > }; I see that you add the field here, but it is not initialized anywhere. Did the initialization get lost in a rebase? Also, this is not the mask but the address width, so maybe rename it to cdsp_dma_bits? Arnd