From 8f0246d6287fbb37c05b7983ff61c7f57ad86a92 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Wed, 25 May 2011 11:34:52 +0200 Subject: vt8500lcdfb: use display information in info not in var for panning We must not use any information in the passed var besides xoffset, yoffset and vmode as otherwise applications might abuse it. Signed-off-by: Laurent Pinchart --- drivers/video/vt8500lcdfb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/video/vt8500lcdfb.c') diff --git a/drivers/video/vt8500lcdfb.c b/drivers/video/vt8500lcdfb.c index 0e120d67eb6..c13c246be9a 100644 --- a/drivers/video/vt8500lcdfb.c +++ b/drivers/video/vt8500lcdfb.c @@ -210,8 +210,8 @@ static int vt8500lcd_pan_display(struct fb_var_screeninfo *var, struct vt8500lcd_info *fbi = to_vt8500lcd_info(info); writel((1 << 31) - | (((var->xres_virtual - var->xres) * pixlen / 4) << 20) - | (off >> 2), fbi->regbase + 0x20); + | (((info->var.xres_virtual - info->var.xres) * pixlen / 4) << 20) + | (off >> 2), fbi->regbase + 0x20); return 0; } -- cgit v1.2.3-70-g09d2 From f8798ccbefc0e4ef7438c080b7ba0410738c8cfa Mon Sep 17 00:00:00 2001 From: Yong Zhang Date: Thu, 22 Sep 2011 16:59:16 +0800 Subject: video: irq: Remove IRQF_DISABLED Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled], We run all interrupt handlers with interrupts disabled and we even check and yell when an interrupt handler returns with interrupts enabled (see commit [b738a50a: genirq: Warn when handler enables interrupts]). So now this flag is a NOOP and can be removed. Signed-off-by: Yong Zhang Acked-by: David Brown Signed-off-by: Florian Tobias Schandinat --- drivers/video/au1200fb.c | 2 +- drivers/video/bf54x-lq043fb.c | 2 +- drivers/video/bfin-lq035q1-fb.c | 2 +- drivers/video/bfin-t350mcqb-fb.c | 2 +- drivers/video/bfin_adv7393fb.c | 2 +- drivers/video/mb862xx/mb862xxfbdrv.c | 4 ++-- drivers/video/msm/mddi.c | 2 +- drivers/video/msm/mdp.c | 2 +- drivers/video/nuc900fb.c | 2 +- drivers/video/omap2/displays/panel-taal.c | 2 +- drivers/video/ps3fb.c | 2 +- drivers/video/pxa3xx-gcu.c | 2 +- drivers/video/pxafb.c | 2 +- drivers/video/s3c2410fb.c | 2 +- drivers/video/sa1100fb.c | 3 +-- drivers/video/sh_mobile_lcdcfb.c | 2 +- drivers/video/tmiofb.c | 2 +- drivers/video/vt8500lcdfb.c | 2 +- 18 files changed, 19 insertions(+), 20 deletions(-) (limited to 'drivers/video/vt8500lcdfb.c') diff --git a/drivers/video/au1200fb.c b/drivers/video/au1200fb.c index a19a40effd8..72005598040 100644 --- a/drivers/video/au1200fb.c +++ b/drivers/video/au1200fb.c @@ -1673,7 +1673,7 @@ static int __devinit au1200fb_drv_probe(struct platform_device *dev) /* Now hook interrupt too */ irq = platform_get_irq(dev, 0); ret = request_irq(irq, au1200fb_handle_irq, - IRQF_DISABLED | IRQF_SHARED, "lcd", (void *)dev); + IRQF_SHARED, "lcd", (void *)dev); if (ret) { print_err("fail to request interrupt line %d (err: %d)", irq, ret); diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c index 2464b910b59..56720fb476b 100644 --- a/drivers/video/bf54x-lq043fb.c +++ b/drivers/video/bf54x-lq043fb.c @@ -633,7 +633,7 @@ static int __devinit bfin_bf54x_probe(struct platform_device *pdev) goto out7; } - if (request_irq(info->irq, bfin_bf54x_irq_error, IRQF_DISABLED, + if (request_irq(info->irq, bfin_bf54x_irq_error, 0, "PPI ERROR", info) < 0) { printk(KERN_ERR DRIVER_NAME ": unable to request PPI ERROR IRQ\n"); diff --git a/drivers/video/bfin-lq035q1-fb.c b/drivers/video/bfin-lq035q1-fb.c index 23b6c4b62c7..c633068372c 100644 --- a/drivers/video/bfin-lq035q1-fb.c +++ b/drivers/video/bfin-lq035q1-fb.c @@ -695,7 +695,7 @@ static int __devinit bfin_lq035q1_probe(struct platform_device *pdev) goto out7; } - ret = request_irq(info->irq, bfin_lq035q1_irq_error, IRQF_DISABLED, + ret = request_irq(info->irq, bfin_lq035q1_irq_error, 0, DRIVER_NAME" PPI ERROR", info); if (ret < 0) { dev_err(&pdev->dev, "unable to request PPI ERROR IRQ\n"); diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c index d8de29f0dd8..d5e12675961 100644 --- a/drivers/video/bfin-t350mcqb-fb.c +++ b/drivers/video/bfin-t350mcqb-fb.c @@ -529,7 +529,7 @@ static int __devinit bfin_t350mcqb_probe(struct platform_device *pdev) goto out7; } - ret = request_irq(info->irq, bfin_t350mcqb_irq_error, IRQF_DISABLED, + ret = request_irq(info->irq, bfin_t350mcqb_irq_error, 0, "PPI ERROR", info); if (ret < 0) { printk(KERN_ERR DRIVER_NAME diff --git a/drivers/video/bfin_adv7393fb.c b/drivers/video/bfin_adv7393fb.c index 8486f541156..811dd7f6aa4 100644 --- a/drivers/video/bfin_adv7393fb.c +++ b/drivers/video/bfin_adv7393fb.c @@ -481,7 +481,7 @@ static int __devinit bfin_adv7393_fb_probe(struct i2c_client *client, goto out_4; } - if (request_irq(IRQ_PPI_ERROR, ppi_irq_error, IRQF_DISABLED, + if (request_irq(IRQ_PPI_ERROR, ppi_irq_error, 0, "PPI ERROR", fbdev) < 0) { dev_err(&client->dev, "unable to request PPI ERROR IRQ\n"); ret = -EFAULT; diff --git a/drivers/video/mb862xx/mb862xxfbdrv.c b/drivers/video/mb862xx/mb862xxfbdrv.c index 7a1f2773cf3..c16ff1d62e9 100644 --- a/drivers/video/mb862xx/mb862xxfbdrv.c +++ b/drivers/video/mb862xx/mb862xxfbdrv.c @@ -737,7 +737,7 @@ static int __devinit of_platform_mb862xx_probe(struct platform_device *ofdev) if (mb862xx_gdc_init(par)) goto io_unmap; - if (request_irq(par->irq, mb862xx_intr, IRQF_DISABLED, + if (request_irq(par->irq, mb862xx_intr, 0, DRV_NAME, (void *)par)) { dev_err(dev, "Cannot request irq\n"); goto io_unmap; @@ -1073,7 +1073,7 @@ static int __devinit mb862xx_pci_probe(struct pci_dev *pdev, if (mb862xx_pci_gdc_init(par)) goto io_unmap; - if (request_irq(par->irq, mb862xx_intr, IRQF_DISABLED | IRQF_SHARED, + if (request_irq(par->irq, mb862xx_intr, IRQF_SHARED, DRV_NAME, (void *)par)) { dev_err(dev, "Cannot request irq\n"); goto io_unmap; diff --git a/drivers/video/msm/mddi.c b/drivers/video/msm/mddi.c index 178b0720bd7..4527cbf0a4e 100644 --- a/drivers/video/msm/mddi.c +++ b/drivers/video/msm/mddi.c @@ -715,7 +715,7 @@ static int __devinit mddi_probe(struct platform_device *pdev) mddi->int_enable = 0; mddi_writel(mddi->int_enable, INTEN); - ret = request_irq(mddi->irq, mddi_isr, IRQF_DISABLED, "mddi", + ret = request_irq(mddi->irq, mddi_isr, 0, "mddi", &mddi->client_data); if (ret) { printk(KERN_ERR "mddi: failed to request enable irq!\n"); diff --git a/drivers/video/msm/mdp.c b/drivers/video/msm/mdp.c index 01fa660764b..b9344772bac 100644 --- a/drivers/video/msm/mdp.c +++ b/drivers/video/msm/mdp.c @@ -425,7 +425,7 @@ int mdp_probe(struct platform_device *pdev) goto error_get_clk; } - ret = request_irq(mdp->irq, mdp_isr, IRQF_DISABLED, "msm_mdp", mdp); + ret = request_irq(mdp->irq, mdp_isr, 0, "msm_mdp", mdp); if (ret) goto error_request_irq; disable_irq(mdp->irq); diff --git a/drivers/video/nuc900fb.c b/drivers/video/nuc900fb.c index 37dd8507e12..d1fbbd888cf 100644 --- a/drivers/video/nuc900fb.c +++ b/drivers/video/nuc900fb.c @@ -587,7 +587,7 @@ static int __devinit nuc900fb_probe(struct platform_device *pdev) fbinfo->flags = FBINFO_FLAG_DEFAULT; fbinfo->pseudo_palette = &fbi->pseudo_pal; - ret = request_irq(irq, nuc900fb_irqhandler, IRQF_DISABLED, + ret = request_irq(irq, nuc900fb_irqhandler, 0, pdev->name, fbinfo); if (ret) { dev_err(&pdev->dev, "cannot register irq handler %d -err %d\n", diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c index 4e888ac09b3..ca00843ed2f 100644 --- a/drivers/video/omap2/displays/panel-taal.c +++ b/drivers/video/omap2/displays/panel-taal.c @@ -1067,7 +1067,7 @@ static int taal_probe(struct omap_dss_device *dssdev) gpio_direction_input(gpio); r = request_irq(gpio_to_irq(gpio), taal_te_isr, - IRQF_DISABLED | IRQF_TRIGGER_RISING, + IRQF_TRIGGER_RISING, "taal vsync", dssdev); if (r) { diff --git a/drivers/video/ps3fb.c b/drivers/video/ps3fb.c index 65560a1a043..213fbbcf613 100644 --- a/drivers/video/ps3fb.c +++ b/drivers/video/ps3fb.c @@ -1082,7 +1082,7 @@ static int __devinit ps3fb_probe(struct ps3_system_bus_device *dev) } retval = request_irq(ps3fb.irq_no, ps3fb_vsync_interrupt, - IRQF_DISABLED, DEVICE_NAME, &dev->core); + 0, DEVICE_NAME, &dev->core); if (retval) { dev_err(&dev->core, "%s: request_irq failed %d\n", __func__, retval); diff --git a/drivers/video/pxa3xx-gcu.c b/drivers/video/pxa3xx-gcu.c index d8de5577d3c..1ed8b366618 100644 --- a/drivers/video/pxa3xx-gcu.c +++ b/drivers/video/pxa3xx-gcu.c @@ -676,7 +676,7 @@ pxa3xx_gcu_probe(struct platform_device *dev) } ret = request_irq(irq, pxa3xx_gcu_handle_irq, - IRQF_DISABLED, DRV_NAME, priv); + 0, DRV_NAME, priv); if (ret) { dev_err(&dev->dev, "request_irq failed\n"); ret = -EBUSY; diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index 0f4e8c942f9..e89778f4081 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c @@ -2191,7 +2191,7 @@ static int __devinit pxafb_probe(struct platform_device *dev) goto failed_free_mem; } - ret = request_irq(irq, pxafb_handle_irq, IRQF_DISABLED, "LCD", fbi); + ret = request_irq(irq, pxafb_handle_irq, 0, "LCD", fbi); if (ret) { dev_err(&dev->dev, "request_irq failed: %d\n", ret); ret = -EBUSY; diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c index 798144a4eed..ee4c0df217f 100644 --- a/drivers/video/s3c2410fb.c +++ b/drivers/video/s3c2410fb.c @@ -910,7 +910,7 @@ static int __devinit s3c24xxfb_probe(struct platform_device *pdev, for (i = 0; i < 256; i++) info->palette_buffer[i] = PALETTE_BUFF_CLEAR; - ret = request_irq(irq, s3c2410fb_irq, IRQF_DISABLED, pdev->name, info); + ret = request_irq(irq, s3c2410fb_irq, 0, pdev->name, info); if (ret) { dev_err(&pdev->dev, "cannot get irq %d - err %d\n", irq, ret); ret = -EBUSY; diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c index e8b76d65a07..98d55d0e2da 100644 --- a/drivers/video/sa1100fb.c +++ b/drivers/video/sa1100fb.c @@ -1457,8 +1457,7 @@ static int __devinit sa1100fb_probe(struct platform_device *pdev) if (ret) goto failed; - ret = request_irq(irq, sa1100fb_handle_irq, IRQF_DISABLED, - "LCD", fbi); + ret = request_irq(irq, sa1100fb_handle_irq, 0, "LCD", fbi); if (ret) { printk(KERN_ERR "sa1100fb: request_irq failed: %d\n", ret); goto failed; diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index 97ab8bac249..3a41c013d03 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -1576,7 +1576,7 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, priv); - error = request_irq(i, sh_mobile_lcdc_irq, IRQF_DISABLED, + error = request_irq(i, sh_mobile_lcdc_irq, 0, dev_name(&pdev->dev), priv); if (error) { dev_err(&pdev->dev, "unable to request irq\n"); diff --git a/drivers/video/tmiofb.c b/drivers/video/tmiofb.c index cd1c4dcef8f..8e4a446b5ed 100644 --- a/drivers/video/tmiofb.c +++ b/drivers/video/tmiofb.c @@ -744,7 +744,7 @@ static int __devinit tmiofb_probe(struct platform_device *dev) goto err_ioremap_vram; } - retval = request_irq(irq, &tmiofb_irq, IRQF_DISABLED, + retval = request_irq(irq, &tmiofb_irq, 0, dev_name(&dev->dev), info); if (retval) diff --git a/drivers/video/vt8500lcdfb.c b/drivers/video/vt8500lcdfb.c index c13c246be9a..777c21dd7a6 100644 --- a/drivers/video/vt8500lcdfb.c +++ b/drivers/video/vt8500lcdfb.c @@ -355,7 +355,7 @@ static int __devinit vt8500lcd_probe(struct platform_device *pdev) goto failed_free_palette; } - ret = request_irq(irq, vt8500lcd_handle_irq, IRQF_DISABLED, "LCD", fbi); + ret = request_irq(irq, vt8500lcd_handle_irq, 0, "LCD", fbi); if (ret) { dev_err(&pdev->dev, "request_irq failed: %d\n", ret); ret = -EBUSY; -- cgit v1.2.3-70-g09d2