From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/6] of/pci: Provide support for parsing PCI DT ranges property
Date: Sat, 23 Mar 2013 10:41:56 +0000 [thread overview]
Message-ID: <20130323104156.GL4977@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <00c001ce277b$92b26ab0$b8174010$%han@samsung.com>
On Sat, Mar 23, 2013 at 01:04:53PM +0900, Jingoo Han wrote:
> - switch ((pci_space >> 24) & 0x3) {
> - case 1: /* PCI IO space */
> + if (iter.flags & IORESOURCE_IO) {
Please look at how IORESOURCE_* stuff is defined:
#define IORESOURCE_TYPE_BITS 0x00001f00 /* Resource type */
#define IORESOURCE_IO 0x00000100 /* PCI/ISA I/O ports */
#define IORESOURCE_MEM 0x00000200
#define IORESOURCE_REG 0x00000300 /* Register offsets */
#define IORESOURCE_IRQ 0x00000400
#define IORESOURCE_DMA 0x00000800
#define IORESOURCE_BUS 0x00001000
Notice that it's not an array of bits.
So this should be:
if ((iter.flags & IORESOURCE_TYPE_BITS) == IORESOURCE_IO) {
> + iter.cpu_addr = iter.pci_addr;
> + } else if (iter.flags & IORESOURCE_MEM) {
And this should be:
} else if ((iter.flags & IORESOURCE_TYPE_BITS) == IORESOURCE_MEM) {
> + if (iter.flags & IORESOURCE_IO) {
Same here.
> + } else if (iter.flags & IORESOURCE_MEM) {
And again here.
> - switch ((pci_space >> 24) & 0x3) {
> - case 1: /* PCI IO space */
> + if (iter.flags & IORESOURCE_IO) {
ditto.
> + iter.cpu_addr = iter.pci_addr;
> + } else if (flags & IORESOURCE_MEM) {
ditto.
next prev parent reply other threads:[~2013-03-23 10:41 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-23 4:04 [PATCH 1/6] of/pci: Provide support for parsing PCI DT ranges property Jingoo Han
2013-03-23 4:05 ` [PATCH 2/6] of/pci: Add of_pci_parse_bus_range() function Jingoo Han
2013-03-23 4:06 ` [PATCH 3/6] pci: infrastructure to add drivers in drivers/pci/host Jingoo Han
2013-03-23 4:07 ` [PATCH 4/6] pci: Add PCIe driver for Samsung Exynos Jingoo Han
2013-03-26 21:33 ` Rob Herring
2013-03-27 1:29 ` Jingoo Han
2013-03-23 4:08 ` [PATCH 5/6] ARM: EXYNOS: Enable PCIe support for Exynos5440 Jingoo Han
2013-03-23 4:09 ` [PATCH 6/6] ARM: dts: Add pcie controller node for Samsung EXYNOS5440 SoC Jingoo Han
2013-03-25 17:04 ` Jason Gunthorpe
2013-03-27 8:35 ` Jingoo Han
2013-03-27 16:13 ` Jason Gunthorpe
2013-04-08 9:08 ` Jingoo Han
2013-04-08 16:56 ` Jason Gunthorpe
2013-06-07 9:19 ` Jingoo Han
2013-06-07 11:59 ` Arnd Bergmann
2013-06-07 16:20 ` Jason Gunthorpe
2013-06-07 17:43 ` Arnd Bergmann
2013-06-10 8:38 ` Jingoo Han
2013-06-10 15:22 ` Arnd Bergmann
2013-06-11 6:00 ` Jingoo Han
2013-06-12 15:10 ` Arnd Bergmann
2013-03-23 10:41 ` Russell King - ARM Linux [this message]
2013-03-23 13:37 ` [PATCH 1/6] of/pci: Provide support for parsing PCI DT ranges property Thomas Petazzoni
2013-03-25 10:21 ` Andrew Murray
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