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

Commit 20ae6d0b authored by Tomoya MORINAGA's avatar Tomoya MORINAGA Committed by Greg Kroah-Hartman
Browse files

pch_phub: Fix register miss-setting issue 



Register "interrupt delay value" is for GbE which is connected to Bus-m of PCIe.
However currently, the value is set for Bus-n.
As a result, the value is not set correctly.
This patch moves setting the value processing of Bus-n to Bus-m.

Signed-off-by: default avatarTomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent e7328ae1

drivers/misc/pch_phub.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -732,6 +732,8 @@ static int __devinit pch_phub_probe(struct pci_dev *pdev, 
		 * Device8(GbE)

		 * Device8(GbE)

		 */

		 */

		iowrite32(0x000a0000, chip->pch_phub_base_address + 0x14);

		iowrite32(0x000a0000, chip->pch_phub_base_address + 0x14);

		/* set the interrupt delay value */

		iowrite32(0x25, chip->pch_phub_base_address + 0x140);

		chip->pch_opt_rom_start_address =\

		chip->pch_opt_rom_start_address =\

						 PCH_PHUB_ROM_START_ADDR_ML7223;

						 PCH_PHUB_ROM_START_ADDR_ML7223;

		chip->pch_mac_start_address = PCH_PHUB_MAC_START_ADDR_ML7223;

		chip->pch_mac_start_address = PCH_PHUB_MAC_START_ADDR_ML7223;
@@ -749,8 +751,6 @@ static int __devinit pch_phub_probe(struct pci_dev *pdev, 
		 * Device6(SATA 2):f

		 * Device6(SATA 2):f

		 */

		 */

		iowrite32(0x0000ffa0, chip->pch_phub_base_address + 0x14);

		iowrite32(0x0000ffa0, chip->pch_phub_base_address + 0x14);

		/* set the interrupt delay value */

		iowrite32(0x25, chip->pch_phub_base_address + 0x140);

		chip->pch_opt_rom_start_address =\

		chip->pch_opt_rom_start_address =\

						 PCH_PHUB_ROM_START_ADDR_ML7223;

						 PCH_PHUB_ROM_START_ADDR_ML7223;

		chip->pch_mac_start_address = PCH_PHUB_MAC_START_ADDR_ML7223;

		chip->pch_mac_start_address = PCH_PHUB_MAC_START_ADDR_ML7223;