| Message ID | 1395635037-24081-1-git-send-email-yuvaraj.cd@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi, Yuvaraj. NACK. we can use "mmc_of_parese()". I have sent the patch that use "mmc_of_parse()". https://patchwork.kernel.org/patch/3750681/ Best Regards, Jaehoon Chung On 03/24/2014 01:23 PM, Yuvaraj Kumar C D wrote: > The mmc part in exynos supports SDIO interrupts and they work fine, so > turn the capability on. With this I see download speeds increase > about 10x. > > This V1 of this patch is posted to LKML at > https://patchwork.kernel.org/patch/2429661/) by Doug Anderson. > > Signed-off-by: Doug Anderson <dianders@chromium.org> > Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com> > --- > drivers/mmc/host/dw_mmc.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c > index 0c56faa..240949d 100644 > --- a/drivers/mmc/host/dw_mmc.c > +++ b/drivers/mmc/host/dw_mmc.c > @@ -2417,6 +2417,9 @@ static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host) > if (of_get_property(np, "cd-inverted", NULL)) > pdata->caps2 |= MMC_CAP2_CD_ACTIVE_HIGH; > > + if (of_find_property(np, "cap-sdio-irq", NULL)) > + pdata->caps |= MMC_CAP_SDIO_IRQ; > + > return pdata; > } > > -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Mon, Mar 24, 2014 at 9:59 AM, Jaehoon Chung <jh80.chung@samsung.com> wrote: > Hi, Yuvaraj. > > NACK. we can use "mmc_of_parese()". Thanks Jaehoon for the pointer.I will use "mmc_of_parse()". > > I have sent the patch that use "mmc_of_parse()". > https://patchwork.kernel.org/patch/3750681/ > > Best Regards, > Jaehoon Chung > > On 03/24/2014 01:23 PM, Yuvaraj Kumar C D wrote: >> The mmc part in exynos supports SDIO interrupts and they work fine, so >> turn the capability on. With this I see download speeds increase >> about 10x. >> >> This V1 of this patch is posted to LKML at >> https://patchwork.kernel.org/patch/2429661/) by Doug Anderson. >> >> Signed-off-by: Doug Anderson <dianders@chromium.org> >> Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com> >> --- >> drivers/mmc/host/dw_mmc.c | 3 +++ >> 1 file changed, 3 insertions(+) >> >> diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c >> index 0c56faa..240949d 100644 >> --- a/drivers/mmc/host/dw_mmc.c >> +++ b/drivers/mmc/host/dw_mmc.c >> @@ -2417,6 +2417,9 @@ static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host) >> if (of_get_property(np, "cd-inverted", NULL)) >> pdata->caps2 |= MMC_CAP2_CD_ACTIVE_HIGH; >> >> + if (of_find_property(np, "cap-sdio-irq", NULL)) >> + pdata->caps |= MMC_CAP_SDIO_IRQ; >> + >> return pdata; >> } >> >> > -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Yuvaraj, On Mon, Mar 24, 2014 at 10:12 AM, Yuvaraj Kumar <yuvaraj.cd@gmail.com> wrote: > On Mon, Mar 24, 2014 at 9:59 AM, Jaehoon Chung <jh80.chung@samsung.com> wrote: >> Hi, Yuvaraj. >> >> NACK. we can use "mmc_of_parese()". > Thanks Jaehoon for the pointer.I will use "mmc_of_parse()". Are you planning to re-spin this patch? Now Jaehoon's changes for using mmc_of_parse() is landed in mmc-next. Thanks!! >> >> I have sent the patch that use "mmc_of_parse()". >> https://patchwork.kernel.org/patch/3750681/ >> >> Best Regards, >> Jaehoon Chung >> >> On 03/24/2014 01:23 PM, Yuvaraj Kumar C D wrote: >>> The mmc part in exynos supports SDIO interrupts and they work fine, so >>> turn the capability on. With this I see download speeds increase >>> about 10x. >>> >>> This V1 of this patch is posted to LKML at >>> https://patchwork.kernel.org/patch/2429661/) by Doug Anderson. >>> >>> Signed-off-by: Doug Anderson <dianders@chromium.org> >>> Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com> >>> --- >>> drivers/mmc/host/dw_mmc.c | 3 +++ >>> 1 file changed, 3 insertions(+) >>> >>> diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c >>> index 0c56faa..240949d 100644 >>> --- a/drivers/mmc/host/dw_mmc.c >>> +++ b/drivers/mmc/host/dw_mmc.c >>> @@ -2417,6 +2417,9 @@ static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host) >>> if (of_get_property(np, "cd-inverted", NULL)) >>> pdata->caps2 |= MMC_CAP2_CD_ACTIVE_HIGH; >>> >>> + if (of_find_property(np, "cap-sdio-irq", NULL)) >>> + pdata->caps |= MMC_CAP_SDIO_IRQ; >>> + >>> return pdata; >>> } >>> >>> >> > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
On Wed, Apr 23, 2014 at 9:42 AM, Alim Akhtar <alim.akhtar@gmail.com> wrote: > Hi Yuvaraj, > > On Mon, Mar 24, 2014 at 10:12 AM, Yuvaraj Kumar <yuvaraj.cd@gmail.com> wrote: >> On Mon, Mar 24, 2014 at 9:59 AM, Jaehoon Chung <jh80.chung@samsung.com> wrote: >>> Hi, Yuvaraj. >>> >>> NACK. we can use "mmc_of_parese()". >> Thanks Jaehoon for the pointer.I will use "mmc_of_parse()". > Are you planning to re-spin this patch? Now Jaehoon's changes for > using mmc_of_parse() is landed in mmc-next. As its already added mmc_of_parse(),no respin of this. Just we need to use it in DT. > Thanks!! >>> >>> I have sent the patch that use "mmc_of_parse()". >>> https://patchwork.kernel.org/patch/3750681/ >>> >>> Best Regards, >>> Jaehoon Chung >>> >>> On 03/24/2014 01:23 PM, Yuvaraj Kumar C D wrote: >>>> The mmc part in exynos supports SDIO interrupts and they work fine, so >>>> turn the capability on. With this I see download speeds increase >>>> about 10x. >>>> >>>> This V1 of this patch is posted to LKML at >>>> https://patchwork.kernel.org/patch/2429661/) by Doug Anderson. >>>> >>>> Signed-off-by: Doug Anderson <dianders@chromium.org> >>>> Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com> >>>> --- >>>> drivers/mmc/host/dw_mmc.c | 3 +++ >>>> 1 file changed, 3 insertions(+) >>>> >>>> diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c >>>> index 0c56faa..240949d 100644 >>>> --- a/drivers/mmc/host/dw_mmc.c >>>> +++ b/drivers/mmc/host/dw_mmc.c >>>> @@ -2417,6 +2417,9 @@ static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host) >>>> if (of_get_property(np, "cd-inverted", NULL)) >>>> pdata->caps2 |= MMC_CAP2_CD_ACTIVE_HIGH; >>>> >>>> + if (of_find_property(np, "cap-sdio-irq", NULL)) >>>> + pdata->caps |= MMC_CAP_SDIO_IRQ; >>>> + >>>> return pdata; >>>> } >>>> >>>> >>> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-mmc" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > -- > Regards, > Alim > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 0c56faa..240949d 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -2417,6 +2417,9 @@ static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host) if (of_get_property(np, "cd-inverted", NULL)) pdata->caps2 |= MMC_CAP2_CD_ACTIVE_HIGH; + if (of_find_property(np, "cap-sdio-irq", NULL)) + pdata->caps |= MMC_CAP_SDIO_IRQ; + return pdata; }