Commit a495a6d3 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Linus Torvalds

tmiofb: fix compilation with ACCEL disabled

Restore support for compiling tmiofb with acceleration disabled.
Signed-off-by: default avatarDmitry Baryshkov <dbaryshkov@gmail.com>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 415d8cfa
...@@ -222,6 +222,9 @@ static irqreturn_t tmiofb_irq(int irq, void *__info) ...@@ -222,6 +222,9 @@ static irqreturn_t tmiofb_irq(int irq, void *__info)
unsigned int bbisc = tmio_ioread16(par->lcr + LCR_BBISC); 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. * We were in polling mode and now we got correct irq.
* Switch back to IRQ-based sync of command FIFO * Switch back to IRQ-based sync of command FIFO
...@@ -231,9 +234,6 @@ static irqreturn_t tmiofb_irq(int irq, void *__info) ...@@ -231,9 +234,6 @@ static irqreturn_t tmiofb_irq(int irq, void *__info)
par->use_polling = false; par->use_polling = false;
} }
tmio_iowrite16(bbisc, par->lcr + LCR_BBISC);
#ifdef CONFIG_FB_TMIO_ACCELL
if (bbisc & 1) if (bbisc & 1)
wake_up(&par->wait_acc); wake_up(&par->wait_acc);
#endif #endif
...@@ -938,7 +938,9 @@ static void tmiofb_dump_regs(struct platform_device *dev) ...@@ -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) static int tmiofb_suspend(struct platform_device *dev, pm_message_t state)
{ {
struct fb_info *info = platform_get_drvdata(dev); struct fb_info *info = platform_get_drvdata(dev);
#ifdef CONFIG_FB_TMIO_ACCELL
struct tmiofb_par *par = info->par; struct tmiofb_par *par = info->par;
#endif
struct mfd_cell *cell = dev->dev.platform_data; struct mfd_cell *cell = dev->dev.platform_data;
int retval = 0; int retval = 0;
...@@ -950,12 +952,14 @@ static int tmiofb_suspend(struct platform_device *dev, pm_message_t state) ...@@ -950,12 +952,14 @@ static int tmiofb_suspend(struct platform_device *dev, pm_message_t state)
info->fbops->fb_sync(info); info->fbops->fb_sync(info);
#ifdef CONFIG_FB_TMIO_ACCELL
/* /*
* The fb should be usable even if interrupts are disabled (and they are * The fb should be usable even if interrupts are disabled (and they are
* during suspend/resume). Switch temporary to forced polling. * during suspend/resume). Switch temporary to forced polling.
*/ */
printk(KERN_INFO "tmiofb: switching to polling\n"); printk(KERN_INFO "tmiofb: switching to polling\n");
par->use_polling = true; par->use_polling = true;
#endif
tmiofb_hw_stop(dev); tmiofb_hw_stop(dev);
if (cell->suspend) if (cell->suspend)
......
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