> -----Original Message----- > From: Sean Anderson <sean.ander...@seco.com> > Sent: Monday, September 19, 2022 5:24 PM > To: Oleksij Rempel <li...@rempel-privat.de>; Pengutronix Kernel Team > <ker...@pengutronix.de>; linux-...@vger.kernel.org; linux-arm-kernel > <linux-arm-ker...@lists.infradead.org>; Vinod Koul <vk...@kernel.org>; > dmaeng...@vger.kernel.org > Cc: Sumit Semwal <sumit.sem...@linaro.org>; Christian König > <christian.koe...@amd.com>; Linux Kernel Mailing List <linux- > ker...@vger.kernel.org>; linux-me...@vger.kernel.org; dri- > de...@lists.freedesktop.org; linaro-mm-...@lists.linaro.org; Joy Zou > <joy....@nxp.com>; Peng Ma <peng...@nxp.com>; Robin Gong > <yibin.g...@nxp.com>; Shawn Guo <shawn...@kernel.org>; Leo Li > <leoyang...@nxp.com> > Subject: [BUG] ls1046a: eDMA does not transfer data from I2C > > Hi all, > > I discovered a bug in either imx_i2c or fsl-edma on the LS1046A where no > data is read in i2c_imx_dma_read except for the last two bytes (which are > not read using DMA). This is perhaps best illustrated with the following > example:
What is the kernel tree/tag that you are testing with? Regards, Leo
