Messages in this thread |  | | | Date | Tue, 8 Apr 2008 01:21:36 -0700 | | From | Andrew Morton <> | | Subject | Re: [PATCH 3/4] pxafb: move parallel LCD timing setup into dedicate function | |
On Tue, 8 Apr 2008 12:05:16 +0800 "eric miao" <eric.y.miao@gmail.com> wrote:
> @@ -636,61 +671,31 @@ static int pxafb_activate_var(struct
> fb_var_screeninfo *var,
> printk(KERN_ERR "%s: invalid lower_margin %d\n",
> fbi->fb.fix.id, var->lower_margin);
> #endif
> + /* Update shadow copy atomically */
> + local_irq_save(flags);
So this code will only ever work on uniprocessor machines?
Is this a safe and reasonable assumption?
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