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Commit cf8d7b58 authored by Yinghai Lu's avatar Yinghai Lu Committed by Bjorn Helgaas
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PCI: pciehp: Add more Slot Control debug output 



Add more Slot Control debug output and move one print after
pcie_write_cmd() to be consistent with other debug output.

Signed-off-by: default avatarYinghai Lu <yinghai@kernel.org>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent d433889c

drivers/pci/hotplug/pciehp_hpc.c

+9 −1
Original line number Diff line number Diff line
@@ -422,9 +422,9 @@ void pciehp_set_attention_status(struct slot *slot, u8 value) 
	default:

		return;

	}

	pcie_write_cmd(ctrl, slot_cmd, PCI_EXP_SLTCTL_AIC);

	ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,

		 pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, slot_cmd);

	pcie_write_cmd(ctrl, slot_cmd, PCI_EXP_SLTCTL_AIC);

}



void pciehp_green_led_on(struct slot *slot)
@@ -602,6 +602,8 @@ void pcie_enable_notification(struct controller *ctrl) 
		PCI_EXP_SLTCTL_DLLSCE);



	pcie_write_cmd(ctrl, cmd, mask);

	ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,

		 pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, cmd);

}



static void pcie_disable_notification(struct controller *ctrl)
@@ -613,6 +615,8 @@ static void pcie_disable_notification(struct controller *ctrl) 
		PCI_EXP_SLTCTL_HPIE | PCI_EXP_SLTCTL_CCIE |

		PCI_EXP_SLTCTL_DLLSCE);

	pcie_write_cmd(ctrl, 0, mask);

	ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,

		 pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, 0);

}



/*
@@ -640,6 +644,8 @@ int pciehp_reset_slot(struct slot *slot, int probe) 
	stat_mask |= PCI_EXP_SLTSTA_DLLSC;



	pcie_write_cmd(ctrl, 0, ctrl_mask);

	ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,

		 pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, 0);

	if (pciehp_poll_mode)

		del_timer_sync(&ctrl->poll_timer);
@@ -647,6 +653,8 @@ int pciehp_reset_slot(struct slot *slot, int probe) 


	pcie_capability_write_word(pdev, PCI_EXP_SLTSTA, stat_mask);

	pcie_write_cmd(ctrl, ctrl_mask, ctrl_mask);

	ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,

		 pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, ctrl_mask);

	if (pciehp_poll_mode)

		int_poll_timeout(ctrl->poll_timer.data);