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<p style="margin-top:0;margin-bottom:0"><span style="color: rgb(33, 33, 33); font-family: wf_segoe-ui_normal, "Segoe UI", "Segoe WP", Tahoma, Arial, sans-serif, serif, EmojiFont; font-size: 14.6667px;">Acked-by:
<span style="color: rgb(33, 33, 33); font-family: wf_segoe-ui_normal, "Segoe UI", "Segoe WP", Tahoma, Arial, sans-serif, serif, EmojiFont; font-size: 14.6667px;">
Rex Zhu<rezhu@amd.com></span> for the series.</span><br>
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Best Regards
<div>Rex<br>
<br>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> amd-gfx <amd-gfx-bounces@lists.freedesktop.org> on behalf of Alex Deucher <alexdeucher@gmail.com><br>
<b>Sent:</b> Tuesday, March 6, 2018 2:30 AM<br>
<b>To:</b> amd-gfx@lists.freedesktop.org<br>
<b>Cc:</b> Deucher, Alexander; stable@vger.kernel.org<br>
<b>Subject:</b> [PATCH 2/2] drm/amdgpu: fix KV harvesting</font>
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<div class="BodyFragment"><font size="2"><span style="font-size:11pt;">
<div class="PlainText">Always set the graphics values to the max for the<br>
asic type. E.g., some 1 RB chips are actually 1 RB chips,<br>
others are actually harvested 2 RB chips.<br>
<br>
Fixes: <a href="https://bugs.freedesktop.org/show_bug.cgi?id=99353" id="LPlnk129555" previewremoved="true">
https://bugs.freedesktop.org/show_bug.cgi?id=99353</a><br>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com><br>
Cc: stable@vger.kernel.org<br>
---<br>
drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 30 ++----------------------------<br>
1 file changed, 2 insertions(+), 28 deletions(-)<br>
<br>
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c<br>
index 972d421caada..e13d9d83767b 100644<br>
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c<br>
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c<br>
@@ -4358,34 +4358,8 @@ static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev)<br>
case CHIP_KAVERI:<br>
adev->gfx.config.max_shader_engines = 1;<br>
adev->gfx.config.max_tile_pipes = 4;<br>
- if ((adev->pdev->device == 0x1304) ||<br>
- (adev->pdev->device == 0x1305) ||<br>
- (adev->pdev->device == 0x130C) ||<br>
- (adev->pdev->device == 0x130F) ||<br>
- (adev->pdev->device == 0x1310) ||<br>
- (adev->pdev->device == 0x1311) ||<br>
- (adev->pdev->device == 0x131C)) {<br>
- adev->gfx.config.max_cu_per_sh = 8;<br>
- adev->gfx.config.max_backends_per_se = 2;<br>
- } else if ((adev->pdev->device == 0x1309) ||<br>
- (adev->pdev->device == 0x130A) ||<br>
- (adev->pdev->device == 0x130D) ||<br>
- (adev->pdev->device == 0x1313) ||<br>
- (adev->pdev->device == 0x131D)) {<br>
- adev->gfx.config.max_cu_per_sh = 6;<br>
- adev->gfx.config.max_backends_per_se = 2;<br>
- } else if ((adev->pdev->device == 0x1306) ||<br>
- (adev->pdev->device == 0x1307) ||<br>
- (adev->pdev->device == 0x130B) ||<br>
- (adev->pdev->device == 0x130E) ||<br>
- (adev->pdev->device == 0x1315) ||<br>
- (adev->pdev->device == 0x131B)) {<br>
- adev->gfx.config.max_cu_per_sh = 4;<br>
- adev->gfx.config.max_backends_per_se = 1;<br>
- } else {<br>
- adev->gfx.config.max_cu_per_sh = 3;<br>
- adev->gfx.config.max_backends_per_se = 1;<br>
- }<br>
+ adev->gfx.config.max_cu_per_sh = 8;<br>
+ adev->gfx.config.max_backends_per_se = 2;<br>
adev->gfx.config.max_sh_per_se = 1;<br>
adev->gfx.config.max_texture_channel_caches = 4;<br>
adev->gfx.config.max_gprs = 256;<br>
-- <br>
2.13.6<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="LPlnk276780" previewremoved="true">https://lists.freedesktop.org/mailman/listinfo/amd-gfx</a>
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