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Wed, 05 Nov 2025 18:20:33 -0800 (PST) From: Rosen Penev To: dmaengine@vger.kernel.org Cc: Vinod Koul , Patrice Chotard , linux-kernel@vger.kernel.org (open list), linux-arm-kernel@lists.infradead.org (moderated list:ARM/STI ARCHITECTURE) Subject: [PATCH dmaengine 1/2] dmaengine: st_fdma: change dreg_line to long Date: Wed, 5 Nov 2025 18:20:14 -0800 Message-ID: <20251106022015.84970-2-rosenp@gmail.com> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20251106022015.84970-1-rosenp@gmail.com> References: <20251106022015.84970-1-rosenp@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The code is encoding a pointer into an int which works fine with a 32-bit build. Not with a 64-bit one. Signed-off-by: Rosen Penev --- drivers/dma/st_fdma.c | 2 +- drivers/dma/st_fdma.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/dma/st_fdma.c b/drivers/dma/st_fdma.c index c65ee0c7bfbd..01211090844f 100644 --- a/drivers/dma/st_fdma.c +++ b/drivers/dma/st_fdma.c @@ -68,7 +68,7 @@ static void st_fdma_dreq_put(struct st_fdma_chan *fchan) { struct st_fdma_dev *fdev =3D fchan->fdev; =20 - dev_dbg(fdev->dev, "put dreq_line:%#x\n", fchan->dreq_line); + dev_dbg(fdev->dev, "put dreq_line:%#lx\n", fchan->dreq_line); clear_bit(fchan->dreq_line, &fdev->dreq_mask); } =20 diff --git a/drivers/dma/st_fdma.h b/drivers/dma/st_fdma.h index f296412e96b6..f1e746f7bc7d 100644 --- a/drivers/dma/st_fdma.h +++ b/drivers/dma/st_fdma.h @@ -120,7 +120,7 @@ struct st_fdma_chan { struct dma_slave_config scfg; struct st_fdma_cfg cfg; =20 - int dreq_line; + long dreq_line; =20 struct virt_dma_chan vchan; struct st_fdma_desc *fdesc; --=20 2.51.2