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From: Viresh Kumar <viresh.kumar-qxv4g6HH51o@public.gmane.org>
To: "grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org"
	<grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
Cc: Pratyush ANAND <pratyush.anand-qxv4g6HH51o@public.gmane.org>,
	Rajeev KUMAR <rajeev-dlh.kumar-qxv4g6HH51o@public.gmane.org>,
	Bhavna YADAV <bhavna.yadav-qxv4g6HH51o@public.gmane.org>,
	Bhupesh SHARMA <bhupesh.sharma-qxv4g6HH51o@public.gmane.org>,
	Armando VISCONTI <armando.visconti-qxv4g6HH51o@public.gmane.org>,
	Linus Walleij
	<linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	Vipin KUMAR <vipin.kumar-qxv4g6HH51o@public.gmane.org>,
	Shiraz HASHIM <shiraz.hashim-qxv4g6HH51o@public.gmane.org>,
	Amit VIRDI <Amit.VIRDI-qxv4g6HH51o@public.gmane.org>,
	Vipul Kumar SAMAR <vipulkumar.samar-qxv4g6HH51o@public.gmane.org>,
	Deepak SIKRI <deepak.sikri-qxv4g6HH51o@public.gmane.org>,
	"spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org"
	<spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>,
	"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
	<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>
Subject: Re: [PATCH V2 0/6] spi/spi-pl022 fixes
Date: Tue, 20 Sep 2011 16:46:44 +0530	[thread overview]
Message-ID: <4E78761C.9030908@st.com> (raw)
In-Reply-To: <CACRpkdYeq9in+U_tyvb=yVuX2t5TnkUSsO+BozUGVJwZVh+4Ag-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>

On 9/1/2011 4:26 PM, Linus Walleij wrote:
> I agree. Acked-by: Linus Walleij <linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> for
> all except 6/6, it's probably just as possible to keep the channel handle
> taken in the driver if we modify the affected DMA driver instead.
> This would be better for performance I think.

Hi Grant,

Any updates on this?

-- 
viresh

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WARNING: multiple messages have this Message-ID (diff)
From: viresh.kumar@st.com (Viresh Kumar)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 0/6] spi/spi-pl022 fixes
Date: Tue, 20 Sep 2011 16:46:44 +0530	[thread overview]
Message-ID: <4E78761C.9030908@st.com> (raw)
In-Reply-To: <CACRpkdYeq9in+U_tyvb=yVuX2t5TnkUSsO+BozUGVJwZVh+4Ag@mail.gmail.com>

On 9/1/2011 4:26 PM, Linus Walleij wrote:
> I agree. Acked-by: Linus Walleij <linus.walleij@linaro.org> for
> all except 6/6, it's probably just as possible to keep the channel handle
> taken in the driver if we modify the affected DMA driver instead.
> This would be better for performance I think.

Hi Grant,

Any updates on this?

-- 
viresh

  parent reply	other threads:[~2011-09-20 11:16 UTC|newest]

Thread overview: 84+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-10  8:50 [PATCH V2 0/6] spi/spi-pl022 fixes Viresh Kumar
2011-08-10  8:50 ` Viresh Kumar
2011-08-10  8:50 ` [PATCH V2 1/6] spi/spi-pl022: Resolve formatting issues Viresh Kumar
2011-08-10  8:50   ` Viresh Kumar
2011-09-20 17:17   ` Grant Likely
2011-09-20 17:17     ` Grant Likely
     [not found] ` <cover.1312965741.git.viresh.kumar-qxv4g6HH51o@public.gmane.org>
2011-08-10  8:50   ` [PATCH V2 2/6] spi/spi-pl022: Use GFP_ATOMIC for allocation from tasklet Viresh Kumar
2011-08-10  8:50     ` Viresh Kumar
2011-08-10  8:50   ` [PATCH V2 3/6] spi/spi-pl022: Don't allocate more sg than required Viresh Kumar
2011-08-10  8:50     ` Viresh Kumar
2011-08-10  8:54     ` Russell King - ARM Linux
2011-08-10  8:54       ` Russell King - ARM Linux
2011-08-10  9:05       ` viresh kumar
2011-08-10  9:05         ` viresh kumar
2011-08-10 11:42     ` Sergei Shtylyov
2011-08-10 11:42       ` Sergei Shtylyov
2011-08-10 11:46       ` viresh kumar
2011-08-10 11:46         ` viresh kumar
2011-08-10  8:50   ` [PATCH V2 4/6] spi/spi-pl022: calculate_effective_freq() must set rate <= requested rate Viresh Kumar
2011-08-10  8:50     ` Viresh Kumar
2011-08-10  8:50   ` [PATCH V2 5/6] spi/spi-pl022: Call pl022_dma_remove(pl022) only if enable_dma is true Viresh Kumar
2011-08-10  8:50     ` Viresh Kumar
2011-08-10  8:50 ` [PATCH V2 6/6] spi/spi-pl022: Request/free DMA channels as and when required Viresh Kumar
2011-08-10  8:50   ` Viresh Kumar
2011-08-10  9:00   ` Russell King - ARM Linux
2011-08-10  9:00     ` Russell King - ARM Linux
2011-08-10  9:29     ` viresh kumar
2011-08-10  9:29       ` viresh kumar
2011-08-10 10:01       ` Koul, Vinod
2011-08-10 10:01         ` Koul, Vinod
     [not found]         ` <438BB0150E931F4B9CE701519A4463010871804A15-qq4HA3s+46oFyVwBAnZdSLfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2011-08-10 10:14           ` viresh kumar
2011-08-10 10:14             ` viresh kumar
2011-08-10 10:32             ` Russell King - ARM Linux
2011-08-10 10:32               ` Russell King - ARM Linux
2011-08-10 16:53               ` Koul, Vinod
2011-08-10 16:53                 ` Koul, Vinod
2011-08-10 10:29         ` Russell King - ARM Linux
2011-08-10 10:29           ` Russell King - ARM Linux
2011-08-10 10:31         ` Jassi Brar
2011-08-10 10:31           ` Jassi Brar
2011-08-10 10:40           ` Russell King - ARM Linux
2011-08-10 10:40             ` Russell King - ARM Linux
2011-08-10 11:24             ` Jassi Brar
2011-08-10 11:24               ` Jassi Brar
2011-08-10 11:54               ` Linus Walleij
2011-08-10 11:54                 ` Linus Walleij
2011-08-10 13:16                 ` Jassi Brar
2011-08-10 13:16                   ` Jassi Brar
2011-08-10 20:58                   ` Vinod Koul
2011-08-10 20:58                     ` Vinod Koul
2011-08-10 18:59                     ` Jassi Brar
2011-08-10 18:59                       ` Jassi Brar
2011-08-16 11:55                       ` Koul, Vinod
2011-08-16 11:55                         ` Koul, Vinod
2011-08-16 14:51                         ` Jassi Brar
2011-08-16 14:51                           ` Jassi Brar
2011-08-19 13:49                           ` Koul, Vinod
2011-08-19 13:49                             ` Koul, Vinod
2011-08-11 12:55                   ` Linus Walleij
2011-08-11 12:55                     ` Linus Walleij
2011-08-11 14:22                     ` Jassi Brar
2011-08-11 14:22                       ` Jassi Brar
2011-08-11 14:48                       ` Linus Walleij
2011-08-11 14:48                         ` Linus Walleij
     [not found]                         ` <CAKnu2MptC8HWCNo6W+X9rawn6MCwAe3DB3B5UcHD1tCD9tA2cg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-08-11 17:05                           ` Jassi Brar
2011-08-11 17:05                             ` Jassi Brar
2011-08-11 22:35                         ` Koul, Vinod
2011-08-11 22:35                           ` Koul, Vinod
2011-08-10 10:09       ` Jassi Brar
2011-08-10 10:09         ` Jassi Brar
     [not found]         ` <CABb+yY0Qvuhrn+FUhWDHMwUjv=nR4MOfLeDfTzG17HXEuu2pmA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-08-10 10:30           ` Russell King - ARM Linux
2011-08-10 10:30             ` Russell King - ARM Linux
2011-08-10 10:48             ` Jassi Brar
2011-08-10 10:48               ` Jassi Brar
2011-08-10 11:42 ` [PATCH V3 3/6] spi/spi-pl022: Don't allocate more sg than required Viresh Kumar
2011-08-10 11:42   ` Viresh Kumar
2011-09-01 10:04 ` [PATCH V2 0/6] spi/spi-pl022 fixes Viresh Kumar
2011-09-01 10:04   ` Viresh Kumar
2011-09-01 10:56   ` Linus Walleij
2011-09-01 10:56     ` Linus Walleij
     [not found]     ` <CACRpkdYeq9in+U_tyvb=yVuX2t5TnkUSsO+BozUGVJwZVh+4Ag-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-09-20 11:16       ` Viresh Kumar [this message]
2011-09-20 11:16         ` Viresh Kumar
2011-09-20 17:23         ` Grant Likely
2011-09-20 17:23           ` Grant Likely

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