<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <style type="text/css" style="display:none;"></style> </head> <body dir="ltr"> <div id="divtagdefaultwrapper" style="font-size:12pt;color:#000000;font-family:Calibri,Arial,Helvetica,sans-serif;" dir="ltr"> <p><br> </p> <meta content="text/html; charset=UTF-8"> <div dir="ltr"> <div id="x_divtagdefaultwrapper" dir="ltr" style="font-size:12pt; color:#000000; font-family:Calibri,Arial,Helvetica,sans-serif"> <p>Patch was <span>Tested-by and Reviewed-by: Rex Zhu <Rex.Zhu@amd.com></span><span style="color: rgb(255, 255, 255); font-size: 13.3333px; background-color: rgb(216, 35, 0);"><span></span></span></p> <p><span><br> </span></p> <p><span>Best Regards</span></p> <p><span>Rex</span></p> <p><span style="color: rgb(255, 255, 255); font-size: 13.3333px; background-color: rgb(216, 35, 0);"><span><br> </span></span></p> </div> <hr tabindex="-1" style="display:inline-block; width:98%"> <div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> amd-gfx <amd-gfx-bounces@lists.freedesktop.org> on behalf of Alex Deucher <alexdeucher@gmail.com><br> <b>Sent:</b> Tuesday, April 11, 2017 12:51:01 AM<br> <b>To:</b> amd-gfx@lists.freedesktop.org<br> <b>Cc:</b> Deucher, Alexander<br> <b>Subject:</b> [PATCH] drm/amdgpu/gfx8: set doorbell range for polaris as well</font> <div> </div> </div> </div> <font size="2"><span style="font-size:10pt;"> <div class="PlainText">Add missing chips to the doorbell range setup. These<br> were missed in the KIQ code. Fixes power and performance<br> regressions with KIQ. Spotted by Rex.<br> <br> Signed-off-by: Alex Deucher <alexander.deucher@amd.com><br> ---<br> drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 7 +++++--<br> 1 file changed, 5 insertions(+), 2 deletions(-)<br> <br> diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c<br> index 4497514..d3633cb 100644<br> --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c<br> +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c<br> @@ -4933,8 +4933,11 @@ static int gfx_v8_0_kiq_init_register(struct amdgpu_ring *ring)<br> /* enable the doorbell if requested */<br> if (ring->use_doorbell) {<br> if ((adev->asic_type == CHIP_CARRIZO) ||<br> - (adev->asic_type == CHIP_FIJI) ||<br> - (adev->asic_type == CHIP_STONEY)) {<br> + (adev->asic_type == CHIP_FIJI) ||<br> + (adev->asic_type == CHIP_STONEY) ||<br> + (adev->asic_type == CHIP_POLARIS10) ||<br> + (adev->asic_type == CHIP_POLARIS11) ||<br> + (adev->asic_type == CHIP_POLARIS12)) {<br> WREG32(mmCP_MEC_DOORBELL_RANGE_LOWER,<br> AMDGPU_DOORBELL_KIQ << 2);<br> WREG32(mmCP_MEC_DOORBELL_RANGE_UPPER,<br> -- <br> 2.5.5<br> <br> _______________________________________________<br> amd-gfx mailing list<br> amd-gfx@lists.freedesktop.org<br> <a href="https://lists.freedesktop.org/mailman/listinfo/amd-gfx" id="LPlnk482528" previewremoved="true">https://lists.freedesktop.org/mailman/listinfo/amd-gfx</a> <div id="LPBorder_GT_14918463284570.6465360585134476" style="margin-bottom: 20px; overflow: auto; width: 100%; text-indent: 0px;"> <table id="LPContainer_14918463284510.8434309298172593" cellspacing="0" style="width: 90%; position: relative; overflow: auto; padding-top: 20px; padding-bottom: 20px; margin-top: 20px; border-top-width: 1px; border-top-style: dotted; border-top-color: rgb(200, 200, 200); border-bottom-width: 1px; border-bottom-style: dotted; border-bottom-color: rgb(200, 200, 200); background-color: rgb(255, 255, 255);"> <tbody> <tr valign="top" style="border-spacing: 0px;"> <td id="TextCell_14918463284530.16780364350415766" colspan="2" style="vertical-align: top; position: relative; padding: 0px; display: table-cell;"> <div id="LPRemovePreviewContainer_14918463284540.6823420550208539"></div> <div id="LPTitle_14918463284540.4068454767111689" style="top: 0px; color: rgb(0, 120, 215); font-weight: normal; font-size: 21px; font-family: wf_segoe-ui_light, 'Segoe UI Light', 'Segoe WP Light', 'Segoe UI', 'Segoe WP', Tahoma, Arial, sans-serif; line-height: 21px;"> <a id="LPUrlAnchor_14918463284550.6047477882821113" href="https://lists.freedesktop.org/mailman/listinfo/amd-gfx" target="_blank" style="text-decoration: none;">amd-gfx Info Page - lists.freedesktop.org</a></div> <div id="LPMetadata_14918463284550.507929797982797" style="margin: 10px 0px 16px; color: rgb(102, 102, 102); font-weight: normal; font-family: wf_segoe-ui_normal, 'Segoe UI', 'Segoe WP', Tahoma, Arial, sans-serif; font-size: 14px; line-height: 14px;"> lists.freedesktop.org</div> <div id="LPDescription_14918463284560.9515536716207862" style="display: block; color: rgb(102, 102, 102); font-weight: normal; font-family: wf_segoe-ui_normal, 'Segoe UI', 'Segoe WP', Tahoma, Arial, sans-serif; font-size: 14px; line-height: 20px; max-height: 100px; overflow: hidden;"> To see the collection of prior postings to the list, visit the amd-gfx Archives. 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