diff for duplicates of <ab733c8d178fffc897563eb46f1f5d2df475733d.camel@mediatek.com> diff --git a/a/1.txt b/N1/1.txt index 0670999..a80d68c 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -42,4 +42,8 @@ Reviewed-by: CK Hu <ck.hu@mediatek.com> > + ret = -EIO; > goto err; > } -> +> +_______________________________________________ +linux-arm-kernel mailing list +linux-arm-kernel@lists.infradead.org +http://lists.infradead.org/mailman/listinfo/linux-arm-kernel diff --git a/a/content_digest b/N1/content_digest index 8c518da..124bd68 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -60,6 +60,10 @@ "> +\t\tret = -EIO;\n" "> \t\tgoto err;\n" "> \t}\n" - > + "> \n" + "_______________________________________________\n" + "linux-arm-kernel mailing list\n" + "linux-arm-kernel@lists.infradead.org\n" + http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -c171863062e1f55cca2183c1ddfe252b934df66ad82b85e766a7cc9bea450a74 +1db50d75c267c8a949ddb29bf8c431e60c827baa7a553dcb14b7e0e88de086c8
diff --git a/N2/2.bin b/N2/2.bin new file mode 100644 index 0000000..430a116 --- /dev/null +++ b/N2/2.bin @@ -0,0 +1,62 @@ +<html><body><p> +<pre> +Hi, Wojciech: + +On Wed, 2024-04-17 at 10:38 +0000, Wojciech Macek wrote: +>    +> External email : Please do not click links or open attachments until +> you have verified the sender or the content. +>  In case there is no DP device attached to the port the +> transfer function should return IO error, similar to what +> other drivers do. +> In case EAGAIN is returned then any read from /dev/drm_dp_aux +> device ends up in an infinite loop as the upper layers +> constantly repeats the transfer request. + +Reviewed-by: CK Hu <ck.hu@mediatek.com> + +>  +> Fixes: f70ac097a2cf ("drm/mediatek: Add MT8195 Embedded DisplayPort +> driver") +> Signed-off-by: Wojciech Macek <wmacek@chromium.org> +> --- +> Changelog v2-v1: +>  - added "Fixes" tag +>  - corrected e-mail address +>  +> V1:  +> https://urldefense.com/v3/__https://patchwork.kernel.org/project/linux-mediatek/patch/20240402071113.3135903-1-wmacek@chromium.org/__;!!CTRNKA9wMg0ARbw!kBY_x5kGvdau3baCVwGwRuKojhHVIEW8Hvbw385x2pXi_1pCGMCntptpmOnEPoMbwA0dgA4JTxwfy6o$ +>   +>  drivers/gpu/drm/mediatek/mtk_dp.c | 2 +- +>  1 file changed, 1 insertion(+), 1 deletion(-) +>  +> diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c +> b/drivers/gpu/drm/mediatek/mtk_dp.c +> index 0ba72102636a..536366956447 100644 +> --- a/drivers/gpu/drm/mediatek/mtk_dp.c +> +++ b/drivers/gpu/drm/mediatek/mtk_dp.c +> @@ -2104,7 +2104,7 @@ static ssize_t mtk_dp_aux_transfer(struct +> drm_dp_aux *mtk_aux, +>   +>  if (mtk_dp->bridge.type != DRM_MODE_CONNECTOR_eDP && +>      !mtk_dp->train_info.cable_plugged_in) { +> -ret = -EAGAIN; +> +ret = -EIO; +>  goto err; +>  } +>   + +</pre> +</p></body></html><!--type:text--><!--{--><pre>************* MEDIATEK Confidentiality Notice ******************** +The information contained in this e-mail message (including any +attachments) may be confidential, proprietary, privileged, or otherwise +exempt from disclosure under applicable laws. It is intended to be +conveyed only to the designated recipient(s). Any use, dissemination, +distribution, printing, retaining or copying of this e-mail (including its +attachments) by unintended recipient(s) is strictly prohibited and may +be unlawful. If you are not an intended recipient of this e-mail, or believe +that you have received this e-mail in error, please notify the sender +immediately (by replying to this e-mail), delete any and all copies of +this e-mail (including any attachments) from your system, and do not +disclose the content of this e-mail to any other person. Thank you! +</pre><!--}--> diff --git a/N2/2.hdr b/N2/2.hdr new file mode 100644 index 0000000..da1f671 --- /dev/null +++ b/N2/2.hdr @@ -0,0 +1,3 @@ +Content-Type: text/html; + charset="utf-8" +Content-Transfer-Encoding: base64 diff --git a/a/content_digest b/N2/content_digest index 8c518da..6b71fad 100644 --- a/a/content_digest +++ b/N2/content_digest @@ -14,7 +14,7 @@ linux-arm-kernel@lists.infradead.org <linux-arm-kernel@lists.infradead.org> matthias.bgg@gmail.com <matthias.bgg@gmail.com> " angelogioacchino.delregno@collabora.com <angelogioacchino.delregno@collabora.com>\0" - "\00:1\0" + "\01:1\0" "b\0" "Hi, Wojciech:\n" "\n" @@ -61,5 +61,69 @@ "> \t\tgoto err;\n" "> \t}\n" > + "\01:2\0" + "b\0" + "<html><body><p>\r\n" + "<pre>\r\n" + "Hi, Wojciech:\r\n" + "\r\n" + "On Wed, 2024-04-17 at 10:38 +0000, Wojciech Macek wrote:\r\n" + ">   \r\n" + "> External email : Please do not click links or open attachments until\r\n" + "> you have verified the sender or the content.\r\n" + ">  In case there is no DP device attached to the port the\r\n" + "> transfer function should return IO error, similar to what\r\n" + "> other drivers do.\r\n" + "> In case EAGAIN is returned then any read from /dev/drm_dp_aux\r\n" + "> device ends up in an infinite loop as the upper layers\r\n" + "> constantly repeats the transfer request.\r\n" + "\r\n" + "Reviewed-by: CK Hu <ck.hu@mediatek.com>\r\n" + "\r\n" + "> \r\n" + "> Fixes: f70ac097a2cf ("drm/mediatek: Add MT8195 Embedded DisplayPort\r\n" + "> driver")\r\n" + "> Signed-off-by: Wojciech Macek <wmacek@chromium.org>\r\n" + "> ---\r\n" + "> Changelog v2-v1:\r\n" + ">  - added "Fixes" tag\r\n" + ">  - corrected e-mail address\r\n" + "> \r\n" + "> V1: \r\n" + "> https://urldefense.com/v3/__https://patchwork.kernel.org/project/linux-mediatek/patch/20240402071113.3135903-1-wmacek@chromium.org/__;!!CTRNKA9wMg0ARbw!kBY_x5kGvdau3baCVwGwRuKojhHVIEW8Hvbw385x2pXi_1pCGMCntptpmOnEPoMbwA0dgA4JTxwfy6o$\r\n" + ">  \r\n" + ">  drivers/gpu/drm/mediatek/mtk_dp.c | 2 +-\r\n" + ">  1 file changed, 1 insertion(+), 1 deletion(-)\r\n" + "> \r\n" + "> diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c\r\n" + "> b/drivers/gpu/drm/mediatek/mtk_dp.c\r\n" + "> index 0ba72102636a..536366956447 100644\r\n" + "> --- a/drivers/gpu/drm/mediatek/mtk_dp.c\r\n" + "> +++ b/drivers/gpu/drm/mediatek/mtk_dp.c\r\n" + "> @@ -2104,7 +2104,7 @@ static ssize_t mtk_dp_aux_transfer(struct\r\n" + "> drm_dp_aux *mtk_aux,\r\n" + ">  \r\n" + ">  if (mtk_dp->bridge.type != DRM_MODE_CONNECTOR_eDP &&\r\n" + ">      !mtk_dp->train_info.cable_plugged_in) {\r\n" + "> -ret = -EAGAIN;\r\n" + "> +ret = -EIO;\r\n" + ">  goto err;\r\n" + ">  }\r\n" + ">  \r\n" + "\r\n" + "</pre>\r\n" + "</p></body></html><!--type:text--><!--{--><pre>************* MEDIATEK Confidentiality Notice ********************\r\n" + "The information contained in this e-mail message (including any \r\n" + "attachments) may be confidential, proprietary, privileged, or otherwise\r\n" + "exempt from disclosure under applicable laws. It is intended to be \r\n" + "conveyed only to the designated recipient(s). Any use, dissemination, \r\n" + "distribution, printing, retaining or copying of this e-mail (including its \r\n" + "attachments) by unintended recipient(s) is strictly prohibited and may \r\n" + "be unlawful. If you are not an intended recipient of this e-mail, or believe \r\n" + "that you have received this e-mail in error, please notify the sender \r\n" + "immediately (by replying to this e-mail), delete any and all copies of \r\n" + "this e-mail (including any attachments) from your system, and do not\r\n" + "disclose the content of this e-mail to any other person. Thank you!\r\n" + </pre><!--}--> -c171863062e1f55cca2183c1ddfe252b934df66ad82b85e766a7cc9bea450a74 +d44dc4f69b110cab17f0224e3fa77248cfa159e8a9cb0f51e59045ee64549540
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