Messages in this thread | | | Date | Wed, 16 Dec 2015 10:25:19 -0500 | From | Tejun Heo <> | Subject | Re: [PATCH 2/2] ahci: qoriq: Update the default Rx watermark value |
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On Wed, Dec 16, 2015 at 01:43:50PM +0800, Yuantian.Tang@freescale.com wrote: > From: Tang Yuantian <Yuantian.Tang@freescale.com> > > The PTC[RXWM] sets the watermark value for Rx FIFO. The default > value 0x20 might be insufficient for some hard drives. If the > watermark value is too small, a single-cycle overflow may occur > and is reported as a CRC or internal error in the PxSERR register. > Updated the value to 0x29 according to the validation test. > All LS platforms are affected. > > Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Applied 1-2 to libata/for-4.5.
Thanks.
-- tejun
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