diff options
| author |   Yinghai Lu <yinghai@kernel.org> | 2014-09-22 20:36:09 -0600 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2014-09-23 10:03:57 -0600 |
| commit | cf8d7b589c53f17e10e9f1ef91dd9e2ba3ca9a7c (patch) | |
| tree | 78fbc2ae164b333fba4992f08418c369e6da2b6e /drivers/pci | |
| parent | PCI: pciehp: Fix wait time in timeout message (diff) | |
| download | linux-dev-cf8d7b589c53f17e10e9f1ef91dd9e2ba3ca9a7c.tar.xz linux-dev-cf8d7b589c53f17e10e9f1ef91dd9e2ba3ca9a7c.zip | |
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: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/hotplug/pciehp_hpc.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 3673a913379f..5a0a50327a91 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -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); |