rcar-du DRM driver failed to build

2018-05-17 Thread Shawn Lin
Hi, linux-next-20180517 fail to build for arm64 defconfig due to this drivers. CC [M] drivers/gpu/drm/rcar-du/rcar_du_drv.o CC [M] drivers/gpu/drm/rcar-du/rcar_du_vsp.o CC [M] drivers/gpu/drm/rcar-du/rcar_du_of.o drivers/gpu/drm/rcar-du/rcar_du_of.c:320:13: error: redefinition of ‘rca

Re: [PATCH] mmc: sdhci-of-arasan: Add quirk to avoid erroneous msg

2018-03-05 Thread Shawn Lin
On 2018/3/6 0:47, Phil Edworthy wrote: Hi Shawn, On 28 February 2018 01:53, Shawn Lin wrote: On 2018/2/27 23:05, Phil Edworthy wrote: On 27 February 2018 14:42, Shawn Lin wrote: On 2018/2/27 22:31, Phil Edworthy wrote: On 27 February 2018 14:28, Shawn Lin wrote: 在 2018/2/27 21:55, Phil

Re: [PATCH] mmc: sdhci-of-arasan: Add quirk to avoid erroneous msg

2018-02-27 Thread Shawn Lin
On 2018/2/27 23:05, Phil Edworthy wrote: Hi Shawn, On 27 February 2018 14:42, Shawn Lin wrote: On 2018/2/27 22:31, Phil Edworthy wrote: Hi Shawn, On 27 February 2018 14:28, Shawn Lin wrote: 在 2018/2/27 21:55, Phil Edworthy 写道: Since the controller does not support the end-of-busy IRQ

Re: [PATCH] mmc: sdhci-of-arasan: Add quirk to avoid erroneous msg

2018-02-27 Thread Shawn Lin
On 2018/2/27 22:31, Phil Edworthy wrote: Hi Shawn, On 27 February 2018 14:28, Shawn Lin wrote: 在 2018/2/27 21:55, Phil Edworthy 写道: Since the controller does not support the end-of-busy IRQ, don't use it. Otherwise, on older SD cards you will get lots of these messages: "mmc0

Re: [PATCH] mmc: sdhci-of-arasan: Add quirk to avoid erroneous msg

2018-02-27 Thread Shawn Lin
SDHCI_QUIRK2_CLOCK_DIV_ZERO_BROKEN, + SDHCI_QUIRK2_CLOCK_DIV_ZERO_BROKEN | + SDHCI_QUIRK2_STOP_WITH_TC, }; static u32 sdhci_arasan_cqhci_irq(struct sdhci_host *host, u32 intmask) -- Best Regards Shawn Lin

Re: [PATCH RFT] mmc: core: use usleep_range rather than HZ magic in mmc_delay()

2017-11-16 Thread Shawn Lin
Hi On 2017/11/16 18:42, Ulf Hansson wrote: On 16 November 2017 at 08:59, Shawn Lin wrote: Hi, On 2017/11/16 15:47, Ulf Hansson wrote: On 14 November 2017 at 23:55, Wolfram Sang wrote: Documentation/timers/timers-howto.txt recommends to use usleep_range for delays 1-20ms. Let's adhe

Re: [PATCH RFT] mmc: core: use usleep_range rather than HZ magic in mmc_delay()

2017-11-16 Thread Shawn Lin
Hi, On 2017/11/16 15:47, Ulf Hansson wrote: On 14 November 2017 at 23:55, Wolfram Sang wrote: Documentation/timers/timers-howto.txt recommends to use usleep_range for delays 1-20ms. Let's adhere to it. No need for messing with HZ and still do busy looping these days. Sorry for chime in this

Re: [RFC PATCH] mmc: tmio: check mmc_regulator_get_supply return value

2017-09-22 Thread Shawn Lin
ost->pdata; struct mmc_host *mmc = host->mmc; + int err; - mmc_regulator_get_supply(mmc); + err = mmc_regulator_get_supply(mmc); + if (err) + return err; /* use ocr_mask if no regulator */ if (!mmc->ocr_avail) -- Best Regards Shawn Lin

Re: [PATCH] mmc: block: prevent propagating R1_OUT_OF_RANGE for open-ending mode

2017-08-07 Thread Shawn Lin
Hi Wolfram, On 2017/8/8 4:51, Wolfram Sang wrote: Hi Shawn, On Mon, Aug 07, 2017 at 09:32:45AM +0800, Shawn Lin wrote: We to some extent should tolerate R1_OUT_OF_RANGE for open-ending mode as it is expected behaviour and most of the backup partition tables should be located near some the