From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3D7E8D3C927 for ; Sun, 20 Oct 2024 09:35:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9872810E030; Sun, 20 Oct 2024 09:35:42 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="IQImqM8d"; dkim-atps=neutral Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by gabe.freedesktop.org (Postfix) with ESMTPS id DDAE110E030 for ; Sun, 20 Oct 2024 09:35:40 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 968C05C035C; Sun, 20 Oct 2024 09:35:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EAB93C4CEC6; Sun, 20 Oct 2024 09:35:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1729416939; bh=BfjIyq7leKhpMrANpaMjx3RXuo4N3PcS5+7YU14FOiA=; h=Subject:To:Cc:From:Date:From; b=IQImqM8dvVwLq5nVe5oJGQcJ+C8g91lnAUC2Psklj4Emldz97ts/yj/iBIFd1nbs2 WDq2wrlMOAZf56dxBBH+9Yn0oYMraKEgGiDI2klHDrjWhQc2aL4jiIZtilyiK7mdLu EWYzeW4WE1RcEhNkqw3dpMleBFUL94arTZ/jiDq4= Subject: Patch "drm/vmwgfx: Cleanup kms setup without 3d" has been added to the 6.11-stable tree To: bcm-kernel-feedback-list@broadcom.com, dri-devel@lists.freedesktop.org, gregkh@linuxfoundation.org, maaz.mombasawala@broadcom.com, martin.krastev@broadcom.com, zack.rusin@broadcom.com Cc: From: Date: Sun, 20 Oct 2024 11:35:04 +0200 Message-ID: <2024102003-traps-duplicate-df44@gregkh> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit X-stable: commit X-Patchwork-Hint: ignore X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This is a note to let you know that I've just added the patch titled drm/vmwgfx: Cleanup kms setup without 3d to the 6.11-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-vmwgfx-cleanup-kms-setup-without-3d.patch and it can be found in the queue-6.11 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >From 512a9721cae0d88d34ff441f2f5917cd149af8af Mon Sep 17 00:00:00 2001 From: Zack Rusin Date: Tue, 27 Aug 2024 00:39:05 -0400 Subject: drm/vmwgfx: Cleanup kms setup without 3d From: Zack Rusin commit 512a9721cae0d88d34ff441f2f5917cd149af8af upstream. Do not validate format equality for the non 3d cases to allow xrgb to argb copies and make sure the dx binding flags are only used on dx compatible surfaces. Fixes basic 2d kms setup on configurations without 3d. There's little practical benefit to it because kms framebuffer coherence is disabled on configurations without 3d but with those changes the code actually makes sense. v2: Remove the now unused format variable Signed-off-by: Zack Rusin Fixes: d6667f0ddf46 ("drm/vmwgfx: Fix handling of dumb buffers") Cc: Broadcom internal kernel review list Cc: dri-devel@lists.freedesktop.org Cc: # v6.9+ Cc: Maaz Mombasawala Cc: Martin Krastev Reviewed-by: Martin Krastev Reviewed-by: Maaz Mombasawala Link: https://patchwork.freedesktop.org/patch/msgid/20240827043905.472825-1-zack.rusin@broadcom.com Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 29 ----------------------------- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 9 ++++++--- 2 files changed, 6 insertions(+), 32 deletions(-) --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -1283,7 +1283,6 @@ static int vmw_kms_new_framebuffer_surfa { struct drm_device *dev = &dev_priv->drm; struct vmw_framebuffer_surface *vfbs; - enum SVGA3dSurfaceFormat format; struct vmw_surface *surface; int ret; @@ -1320,34 +1319,6 @@ static int vmw_kms_new_framebuffer_surfa return -EINVAL; } - switch (mode_cmd->pixel_format) { - case DRM_FORMAT_ARGB8888: - format = SVGA3D_A8R8G8B8; - break; - case DRM_FORMAT_XRGB8888: - format = SVGA3D_X8R8G8B8; - break; - case DRM_FORMAT_RGB565: - format = SVGA3D_R5G6B5; - break; - case DRM_FORMAT_XRGB1555: - format = SVGA3D_A1R5G5B5; - break; - default: - DRM_ERROR("Invalid pixel format: %p4cc\n", - &mode_cmd->pixel_format); - return -EINVAL; - } - - /* - * For DX, surface format validation is done when surface->scanout - * is set. - */ - if (!has_sm4_context(dev_priv) && format != surface->metadata.format) { - DRM_ERROR("Invalid surface format for requested mode.\n"); - return -EINVAL; - } - vfbs = kzalloc(sizeof(*vfbs), GFP_KERNEL); if (!vfbs) { ret = -ENOMEM; --- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c @@ -2276,9 +2276,12 @@ int vmw_dumb_create(struct drm_file *fil const struct SVGA3dSurfaceDesc *desc = vmw_surface_get_desc(format); SVGA3dSurfaceAllFlags flags = SVGA3D_SURFACE_HINT_TEXTURE | SVGA3D_SURFACE_HINT_RENDERTARGET | - SVGA3D_SURFACE_SCREENTARGET | - SVGA3D_SURFACE_BIND_SHADER_RESOURCE | - SVGA3D_SURFACE_BIND_RENDER_TARGET; + SVGA3D_SURFACE_SCREENTARGET; + + if (vmw_surface_is_dx_screen_target_format(format)) { + flags |= SVGA3D_SURFACE_BIND_SHADER_RESOURCE | + SVGA3D_SURFACE_BIND_RENDER_TARGET; + } /* * Without mob support we're just going to use raw memory buffer Patches currently in stable-queue which might be from zack.rusin@broadcom.com are queue-6.11/drm-vmwgfx-cleanup-kms-setup-without-3d.patch queue-6.11/drm-vmwgfx-handle-surface-check-failure-correctly.patch