diff for duplicates of <20160715023152.GA145248@google.com> diff --git a/a/1.txt b/N1/1.txt index ab51c9d..d051cad 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -1,7 +1,7 @@ Hi Shawn, On Fri, Jul 15, 2016 at 09:56:59AM +0800, Shawn Lin wrote: -> 在 2016/7/15 9:30, Brian Norris 写道: +> ? 2016/7/15 9:30, Brian Norris ??: > >The Rockchip SPI controller's length register only supports 16-bits, > >yielding a maximum length of 64KiB (the CTRLR1 register holds "length - > >1"). Trying to transfer more than that (e.g., with a large SPI flash @@ -14,7 +14,7 @@ doesn't even have the 'dma{s,-names}' properties listed for spi[0-5].) > From huibing's feedback for rk3399, you can see... > -> root@rk3399:/ # echo read 0 1 0x10001 > /sys/slt/SPI.0/SPI.0 +> root at rk3399:/ # echo read 0 1 0x10001 > /sys/slt/SPI.0/SPI.0 I don't know what that file is, but presumably it's some kind of bare SPI test interface you have in your private tree? @@ -41,8 +41,8 @@ SPI test interface you have in your private tree? And this means a 64KiB + 1 transfer using DMA timed out? -> root@rk3399:/ # -> root@rk3399:/ # echo read 0 1 0x10000 > /sys/slt/SPI.0/SPI.0 +> root at rk3399:/ # +> root at rk3399:/ # echo read 0 1 0x10000 > /sys/slt/SPI.0/SPI.0 > > [148365.172429] f0041200: DMAMOV CCR 0x804200 > [148365.172863] f0041206: DMAMOV SAR 0xff1d0800 @@ -81,7 +81,3 @@ static size_t rockchip_spi_max_transfer_size(struct spi_device *device) or something like that. Brian --- -To unsubscribe from this list: send the line "unsubscribe linux-spi" in -the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org -More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/a/content_digest b/N1/content_digest index f83ed43..b059980 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,27 +1,15 @@ "ref\01468546259-136659-1-git-send-email-briannorris@chromium.org\0" "ref\0131afa39-4287-0fb8-61f4-146283dc7cf0@rock-chips.com\0" - "ref\0131afa39-4287-0fb8-61f4-146283dc7cf0-TNX95d0MmH7DzftRWevZcw@public.gmane.org\0" - "From\0Brian Norris <briannorris-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>\0" - "Subject\0Re: [PATCH] spi: rockchip: limit transfers to (64K - 1) bytes\0" + "From\0briannorris@chromium.org (Brian Norris)\0" + "Subject\0[PATCH] spi: rockchip: limit transfers to (64K - 1) bytes\0" "Date\0Thu, 14 Jul 2016 19:31:52 -0700\0" - "To\0Shawn Lin <shawn.lin-TNX95d0MmH7DzftRWevZcw@public.gmane.org>\0" - "Cc\0Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>" - Heiko Stuebner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org> - Tomeu Vizoso <tomeu.vizoso-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> - linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org - linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org - linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org - Eddie Cai <eddie.cai-TNX95d0MmH7DzftRWevZcw@public.gmane.org> - Brian Norris <computersforpeace-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> - linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org - Caesar Wang <wxt-TNX95d0MmH7DzftRWevZcw@public.gmane.org> - " hhb-TNX95d0MmH7DzftRWevZcw@public.gmane.org\0" + "To\0linux-arm-kernel@lists.infradead.org\0" "\00:1\0" "b\0" "Hi Shawn,\n" "\n" "On Fri, Jul 15, 2016 at 09:56:59AM +0800, Shawn Lin wrote:\n" - "> \345\234\250 2016/7/15 9:30, Brian Norris \345\206\231\351\201\223:\n" + "> ? 2016/7/15 9:30, Brian Norris ??:\n" "> >The Rockchip SPI controller's length register only supports 16-bits,\n" "> >yielding a maximum length of 64KiB (the CTRLR1 register holds \"length -\n" "> >1\"). Trying to transfer more than that (e.g., with a large SPI flash\n" @@ -34,7 +22,7 @@ "\n" "> From huibing's feedback for rk3399, you can see...\n" "> \n" - "> root@rk3399:/ # echo read 0 1 0x10001 > /sys/slt/SPI.0/SPI.0\n" + "> root at rk3399:/ # echo read 0 1 0x10001 > /sys/slt/SPI.0/SPI.0\n" "\n" "I don't know what that file is, but presumably it's some kind of bare\n" "SPI test interface you have in your private tree?\n" @@ -61,8 +49,8 @@ "\n" "And this means a 64KiB + 1 transfer using DMA timed out?\n" "\n" - "> root@rk3399:/ #\n" - "> root@rk3399:/ # echo read 0 1 0x10000 > /sys/slt/SPI.0/SPI.0\n" + "> root at rk3399:/ #\n" + "> root at rk3399:/ # echo read 0 1 0x10000 > /sys/slt/SPI.0/SPI.0\n" "> \n" "> [148365.172429] f0041200: DMAMOV CCR 0x804200\n" "> [148365.172863] f0041206: DMAMOV SAR 0xff1d0800\n" @@ -100,10 +88,6 @@ "\n" "or something like that.\n" "\n" - "Brian\n" - "--\n" - "To unsubscribe from this list: send the line \"unsubscribe linux-spi\" in\n" - "the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org\n" - More majordomo info at http://vger.kernel.org/majordomo-info.html + Brian -ae5c14a923f5abda2c654ad9b95081d4596c8e387b447aa17688bd2d4ee5cecb +7ac51204104178d504ec173661fa3dcbde29c0d95dc6434d25874521df0404f1
diff --git a/a/1.txt b/N2/1.txt index ab51c9d..c4de00e 100644 --- a/a/1.txt +++ b/N2/1.txt @@ -81,7 +81,3 @@ static size_t rockchip_spi_max_transfer_size(struct spi_device *device) or something like that. Brian --- -To unsubscribe from this list: send the line "unsubscribe linux-spi" in -the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org -More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/a/content_digest b/N2/content_digest index f83ed43..d6e0cce 100644 --- a/a/content_digest +++ b/N2/content_digest @@ -1,21 +1,20 @@ "ref\01468546259-136659-1-git-send-email-briannorris@chromium.org\0" "ref\0131afa39-4287-0fb8-61f4-146283dc7cf0@rock-chips.com\0" - "ref\0131afa39-4287-0fb8-61f4-146283dc7cf0-TNX95d0MmH7DzftRWevZcw@public.gmane.org\0" - "From\0Brian Norris <briannorris-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>\0" + "From\0Brian Norris <briannorris@chromium.org>\0" "Subject\0Re: [PATCH] spi: rockchip: limit transfers to (64K - 1) bytes\0" "Date\0Thu, 14 Jul 2016 19:31:52 -0700\0" - "To\0Shawn Lin <shawn.lin-TNX95d0MmH7DzftRWevZcw@public.gmane.org>\0" - "Cc\0Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>" - Heiko Stuebner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org> - Tomeu Vizoso <tomeu.vizoso-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org> - linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org - linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org - linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org - Eddie Cai <eddie.cai-TNX95d0MmH7DzftRWevZcw@public.gmane.org> - Brian Norris <computersforpeace-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> - linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org - Caesar Wang <wxt-TNX95d0MmH7DzftRWevZcw@public.gmane.org> - " hhb-TNX95d0MmH7DzftRWevZcw@public.gmane.org\0" + "To\0Shawn Lin <shawn.lin@rock-chips.com>\0" + "Cc\0Mark Brown <broonie@kernel.org>" + Heiko Stuebner <heiko@sntech.de> + Tomeu Vizoso <tomeu.vizoso@collabora.com> + linux-kernel@vger.kernel.org + linux-spi@vger.kernel.org + linux-rockchip@lists.infradead.org + Eddie Cai <eddie.cai@rock-chips.com> + Brian Norris <computersforpeace@gmail.com> + linux-arm-kernel@lists.infradead.org + Caesar Wang <wxt@rock-chips.com> + " hhb@rock-chips.com\0" "\00:1\0" "b\0" "Hi Shawn,\n" @@ -100,10 +99,6 @@ "\n" "or something like that.\n" "\n" - "Brian\n" - "--\n" - "To unsubscribe from this list: send the line \"unsubscribe linux-spi\" in\n" - "the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org\n" - More majordomo info at http://vger.kernel.org/majordomo-info.html + Brian -ae5c14a923f5abda2c654ad9b95081d4596c8e387b447aa17688bd2d4ee5cecb +89dd68d15d80fa6ce989a0218aa8990f8dd95852c98ff0ccdaa8c3316634e0e0
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