On 03/08/2017 05:08 PM, Adrian Hunter wrote: > On 08/03/17 07:18, Jaehoon Chung wrote: >> Hi Adrian, >> >> On 03/06/2017 06:10 PM, Adrian Hunter wrote: >>> Hi >>> >>> Here are the hardware command queue patches without the software command >>> queue patches or sdhci patches. >> >> I don't see your patches fully yet, but after applied your patches, dwmmc host doesn't work. >> So I'm finding what happen in dwmmc controller. >> After finding problem, i will share it. >> Well,.. maybe i missed something... > > Thanks for trying these patches. > > With no host controller yet using CQE, there isn't much changing in this > patch set, but bisecting should reveal the first bad commit. https://patchwork.kernel.org/patch/9605315/ It seems that this patch has a problem...Tomorrow i will check in more detail. Because I saw the different error logs.. Sometime occurred the NULL pointer dereference or I/O error.. Didn't other guys see these problem? Best Regards, Jaehoon Chung > >> >> Best Regards, >> Jaehoon Chung >> >>> >>> >>> Changes since RFC: >>> >>> Re-based on next. >>> Added comment about command queue priority. >>> Added some acks and reviews. >>> >>> >>> Adrian Hunter (17): >>> mmc: queue: Share mmc request array between partitions >>> mmc: mmc: Add functions to enable / disable the Command Queue >>> mmc: mmc_test: Disable Command Queue while mmc_test is used >>> mmc: block: Disable Command Queue while RPMB is used >>> mmc: block: Change mmc_apply_rel_rw() to get block address from the request >>> mmc: block: Factor out data preparation >>> mmc: core: Factor out debug prints from mmc_start_request() >>> mmc: core: Factor out mrq preparation from mmc_start_request() >>> mmc: core: Add mmc_retune_hold_now() >>> mmc: core: Add members to mmc_request and mmc_data for CQE's >>> mmc: host: Add CQE interface >>> mmc: core: Turn off CQE before sending commands >>> mmc: core: Add support for handling CQE requests >>> mmc: mmc: Enable Command Queuing >>> mmc: mmc: Enable CQE's >>> mmc: block: Prepare CQE data >>> mmc: block: Add CQE support >>> >>> Venkat Gopalakrishnan (1): >>> mmc: cqhci: support for command queue enabled host >>> >>> Documentation/mmc/mmc-dev-attrs.txt | 1 + >>> drivers/mmc/core/block.c | 435 ++++++++++--- >>> drivers/mmc/core/block.h | 7 + >>> drivers/mmc/core/bus.c | 7 + >>> drivers/mmc/core/core.c | 203 ++++++- >>> drivers/mmc/core/host.c | 6 + >>> drivers/mmc/core/host.h | 1 + >>> drivers/mmc/core/mmc.c | 39 +- >>> drivers/mmc/core/mmc_ops.c | 28 + >>> drivers/mmc/core/mmc_ops.h | 2 + >>> drivers/mmc/core/mmc_test.c | 14 + >>> drivers/mmc/core/queue.c | 535 +++++++++++++--- >>> drivers/mmc/core/queue.h | 45 +- >>> drivers/mmc/host/Kconfig | 13 + >>> drivers/mmc/host/Makefile | 1 + >>> drivers/mmc/host/cqhci.c | 1148 +++++++++++++++++++++++++++++++++++ >>> drivers/mmc/host/cqhci.h | 240 ++++++++ >>> include/linux/mmc/card.h | 8 + >>> include/linux/mmc/core.h | 19 +- >>> include/linux/mmc/host.h | 24 + >>> include/trace/events/mmc.h | 17 +- >>> 21 files changed, 2585 insertions(+), 208 deletions(-) >>> create mode 100644 drivers/mmc/host/cqhci.c >>> create mode 100644 drivers/mmc/host/cqhci.h >>> >>> >>> Regards >>> Adrian >>> >>> >>> >> >> > > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
