<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: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif, "EmojiFont", "Apple Color Emoji", "Segoe UI Emoji", NotoColorEmoji, "Segoe UI Symbol", "Android Emoji", EmojiSymbols;" dir="ltr"> <p style="margin-top:0;margin-bottom:0">Alternatively, you could also just return 0 in <font size="2"><span style="font-size:11pt;">amdgpu_atomfirmware_get_vram_width</span></font>() if emu == 1. Either way:<br> </p> <p style="margin-top:0;margin-bottom:0">Reviewed-by: Alex Deucher <alexander.deucher@amd.com><br> </p> <br> <div style="color: rgb(0, 0, 0);"> <hr style="display:inline-block;width:98%" tabindex="-1"> <div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt" face="Calibri, sans-serif" color="#000000"><b>From:</b> amd-gfx <amd-gfx-bounces@lists.freedesktop.org> on behalf of Shaoyun Liu <Shaoyun.Liu@amd.com><br> <b>Sent:</b> Tuesday, February 6, 2018 5:31 PM<br> <b>To:</b> amd-gfx@lists.freedesktop.org<br> <b>Cc:</b> Liu, Shaoyun<br> <b>Subject:</b> [PATCH] drm/amdgpu: Avoid get vram info from atom bios on emulation mode</font> <div> </div> </div> <div class="BodyFragment"><font size="2"><span style="font-size:11pt;"> <div class="PlainText">Change-Id: I10030e83d63b2c27bfd16b64178e4f07c13addfa<br> Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com><br> ---<br> drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 3 ++-<br> 1 file changed, 2 insertions(+), 1 deletion(-)<br> <br> diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c<br> index 0a1868b..785fb78 100644<br> --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c<br> +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c<br> @@ -707,7 +707,8 @@ static int gmc_v9_0_mc_init(struct amdgpu_device *adev)<br> int chansize, numchan;<br> int r;<br> <br> - adev->gmc.vram_width = amdgpu_atomfirmware_get_vram_width(adev);<br> + if (amdgpu_emu_mode != 1)<br> + adev->gmc.vram_width = amdgpu_atomfirmware_get_vram_width(adev);<br> if (!adev->gmc.vram_width) {<br> /* hbm memory channel size */<br> chansize = 128;<br> -- <br> 1.9.1<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="LPlnk737873" previewremoved="true">https://lists.freedesktop.org/mailman/listinfo/amd-gfx</a><br> </div> </span></font></div> </div> </div> </body> </html>