Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 3b0be1a4 authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: Fix an off-by-1 in SH7780 PCIC memory resource mapping.



Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 8e042210
Loading
Loading
Loading
Loading
+5 −5
Original line number Diff line number Diff line
@@ -23,7 +23,7 @@

static struct resource sh7785_pci_resources[] = {
	{
		.name	= "SH7785_IO",
		.name	= "PCI IO",
		.start	= 0x1000,
		.end	= SZ_4M - 1,
		.flags	= IORESOURCE_IO,
@@ -338,8 +338,8 @@ static int __init sh7780_pci_init(void)
	/*
	 * Setup the memory BARs
	 */
	for (i = 0; i < chan->nr_resources; i++) {
		struct resource *res = chan->resources + (i + 1);
	for (i = 1; i < chan->nr_resources; i++) {
		struct resource *res = chan->resources + i;
		resource_size_t size;

		if (unlikely(res->flags & IORESOURCE_IO))
@@ -361,8 +361,8 @@ static int __init sh7780_pci_init(void)
		 * keeps things pretty simple.
		 */
		__raw_writel(((roundup_pow_of_two(size) / SZ_256K) - 1) << 18,
			     chan->reg_base + SH7780_PCIMBMR(i));
		__raw_writel(res->start, chan->reg_base + SH7780_PCIMBR(i));
			     chan->reg_base + SH7780_PCIMBMR(i - 1));
		__raw_writel(res->start, chan->reg_base + SH7780_PCIMBR(i - 1));
	}

	/*