From 7e3c53a096a9e75b12e69f93ef1fbc7cb1b27297 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Mon, 4 Jun 2018 17:36:50 +0200 Subject: drm/tegra: gem: Rename paddr -> iova The address can refer to either physical memory or IO virtual memory. If referring to IO virtual memory, there will always be an associated physical memory address. Rename this variable to "iova" to clarify in all cases that this is the IO virtual memory, which in the absence of an IOMMU is identical to the physical address. Signed-off-by: Thierry Reding --- drivers/gpu/drm/tegra/fb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/tegra/fb.c') diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c index e34325c83d28..7cea89f29a5c 100644 --- a/drivers/gpu/drm/tegra/fb.c +++ b/drivers/gpu/drm/tegra/fb.c @@ -269,10 +269,10 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper, } } - drm->mode_config.fb_base = (resource_size_t)bo->paddr; + drm->mode_config.fb_base = (resource_size_t)bo->iova; info->screen_base = (void __iomem *)bo->vaddr + offset; info->screen_size = size; - info->fix.smem_start = (unsigned long)(bo->paddr + offset); + info->fix.smem_start = (unsigned long)(bo->iova + offset); info->fix.smem_len = size; return 0; -- cgit v1.2.3