From: Dmitry Baryshkov Date: Wed, 19 Nov 2008 23:36:19 +0000 (-0800) Subject: tmiofb: fix compilation with ACCEL disabled X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a495a6d35a026826d54a69d01f373681e14f59ac;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git tmiofb: fix compilation with ACCEL disabled Restore support for compiling tmiofb with acceleration disabled. Signed-off-by: Dmitry Baryshkov Cc: Krzysztof Helt Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/video/tmiofb.c b/drivers/video/tmiofb.c index 2a380011e9ba..7baf2dd12d50 100644 --- a/drivers/video/tmiofb.c +++ b/drivers/video/tmiofb.c @@ -222,6 +222,9 @@ static irqreturn_t tmiofb_irq(int irq, void *__info) unsigned int bbisc = tmio_ioread16(par->lcr + LCR_BBISC); + tmio_iowrite16(bbisc, par->lcr + LCR_BBISC); + +#ifdef CONFIG_FB_TMIO_ACCELL /* * We were in polling mode and now we got correct irq. * Switch back to IRQ-based sync of command FIFO @@ -231,9 +234,6 @@ static irqreturn_t tmiofb_irq(int irq, void *__info) par->use_polling = false; } - tmio_iowrite16(bbisc, par->lcr + LCR_BBISC); - -#ifdef CONFIG_FB_TMIO_ACCELL if (bbisc & 1) wake_up(&par->wait_acc); #endif @@ -938,7 +938,9 @@ static void tmiofb_dump_regs(struct platform_device *dev) static int tmiofb_suspend(struct platform_device *dev, pm_message_t state) { struct fb_info *info = platform_get_drvdata(dev); +#ifdef CONFIG_FB_TMIO_ACCELL struct tmiofb_par *par = info->par; +#endif struct mfd_cell *cell = dev->dev.platform_data; int retval = 0; @@ -950,12 +952,14 @@ static int tmiofb_suspend(struct platform_device *dev, pm_message_t state) info->fbops->fb_sync(info); +#ifdef CONFIG_FB_TMIO_ACCELL /* * The fb should be usable even if interrupts are disabled (and they are * during suspend/resume). Switch temporary to forced polling. */ printk(KERN_INFO "tmiofb: switching to polling\n"); par->use_polling = true; +#endif tmiofb_hw_stop(dev); if (cell->suspend)