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Groups > linux.kernel > #1646796
| From | Srinath Mannam <srinath.mannam@broadcom.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read |
| Date | 2017-05-22 14:00 +0200 |
| Message-ID | <tJUaf-5dJ-45@gated-at.bofh.it> (permalink) |
| References | <tIwWm-5mj-5@gated-at.bofh.it> <tIJJT-6HC-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, May 19, 2017 at 11:55 AM, Adrian Hunter <adrian.hunter@intel.com> wrote: > On 18/05/17 19:57, Srinath Mannam wrote: >> The stingray SDHCI hardware supports ACMD12 and automatically >> issues after multi block transfer completed. >> >> If ACMD12 in SDHCI is disabled, spurious tx done interrupts are seen >> on multi block read command with below error message: >> >> Got data interrupt 0x00000002 even though no data >> operation was in progress. >> >> This patch uses SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 to enable >> ACM12 support in SDHCI hardware and suppress spurious interrupt. >> >> Signed-off-by: Srinath Mannam <srinath.mannam@broadcom.com> >> Reviewed-by: Ray Jui <ray.jui@broadcom.com> >> Reviewed-by: Scott Branden <scott.branden@broadcom.com> > > Acked-by: Adrian Hunter <adrian.hunter@intel.com> Thanks Adrian... Will it be possible to take this for Linux-4.12?? Regards, Srinath
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[PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read Srinath Mannam <srinath.mannam@broadcom.com> - 2017-05-18 19:00 +0200
Re: [PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read Adrian Hunter <adrian.hunter@intel.com> - 2017-05-19 08:40 +0200
Re: [PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read Srinath Mannam <srinath.mannam@broadcom.com> - 2017-05-22 14:00 +0200
Re: [PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read Ulf Hansson <ulf.hansson@linaro.org> - 2017-05-22 14:10 +0200
Re: [PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read Srinath Mannam <srinath.mannam@broadcom.com> - 2017-05-22 15:40 +0200
Re: [PATCH] mmc: sdhci-iproc: suppress spurious interrupt with Multiblock read Ulf Hansson <ulf.hansson@linaro.org> - 2017-05-22 18:30 +0200
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