From 91f85e8feb1b4703d8bad63cda603dacf2a825d4 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Sun, 23 Jun 2019 12:35:39 +0200 Subject: drm/mga: drop dependency on drm_os_linux.h Opencode all macros used from the deprecated drm_os_linux.h header file. The DRM_WAIT_ON used 3 * HZ as timeout. This was translated to 3000 msec. The return value of mga_driver_fence_wait() was not used, so make it return void to simplify code a bit. v2: - fixed timeout to 3000 msec (original value was 3 * Hz) - drop unused return value from mga_driver_fence_wait() Signed-off-by: Sam Ravnborg Acked-by: Thomas Zimmermann Cc: Daniel Vetter Cc: David Airlie Link: https://patchwork.freedesktop.org/patch/msgid/20190623103542.30697-2-sam@ravnborg.org --- drivers/gpu/drm/mga/mga_drv.h | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'drivers/gpu/drm/mga/mga_drv.h') diff --git a/drivers/gpu/drm/mga/mga_drv.h b/drivers/gpu/drm/mga/mga_drv.h index a45bb22275a7..1766c195b397 100644 --- a/drivers/gpu/drm/mga/mga_drv.h +++ b/drivers/gpu/drm/mga/mga_drv.h @@ -188,7 +188,7 @@ extern int mga_warp_init(drm_mga_private_t *dev_priv); extern int mga_enable_vblank(struct drm_device *dev, unsigned int pipe); extern void mga_disable_vblank(struct drm_device *dev, unsigned int pipe); extern u32 mga_get_vblank_counter(struct drm_device *dev, unsigned int pipe); -extern int mga_driver_fence_wait(struct drm_device *dev, unsigned int *sequence); +extern void mga_driver_fence_wait(struct drm_device *dev, unsigned int *sequence); extern int mga_driver_vblank_wait(struct drm_device *dev, unsigned int *sequence); extern irqreturn_t mga_driver_irq_handler(int irq, void *arg); extern void mga_driver_irq_preinstall(struct drm_device *dev); @@ -199,10 +199,14 @@ extern long mga_compat_ioctl(struct file *filp, unsigned int cmd, #define mga_flush_write_combine() wmb() -#define MGA_READ8(reg) DRM_READ8(dev_priv->mmio, (reg)) -#define MGA_READ(reg) DRM_READ32(dev_priv->mmio, (reg)) -#define MGA_WRITE8(reg, val) DRM_WRITE8(dev_priv->mmio, (reg), (val)) -#define MGA_WRITE(reg, val) DRM_WRITE32(dev_priv->mmio, (reg), (val)) +#define MGA_READ8(reg) \ + readb(((void __iomem *)dev_priv->mmio->handle) + (reg)) +#define MGA_READ(reg) \ + readl(((void __iomem *)dev_priv->mmio->handle) + (reg)) +#define MGA_WRITE8(reg, val) \ + writeb(val, ((void __iomem *)dev_priv->mmio->handle) + (reg)) +#define MGA_WRITE(reg, val) \ + writel(val, ((void __iomem *)dev_priv->mmio->handle) + (reg)) #define DWGREG0 0x1c00 #define DWGREG0_END 0x1dff -- cgit v1.2.3