On Sun, Aug 11, 2019 at 10:59:44PM +0300, Denis Efremov wrote:
> This patch replaces pciehp_green_led_{on,off,blink}() with
> pciehp_set_indicators().
>
> Reviewed-by: Lukas Wunner <lukas@xxxxxxxxx>
> Signed-off-by: Denis Efremov <efremov@xxxxxxxxx>
> ---
> drivers/pci/hotplug/pciehp.h | 12 ++++++++---
> drivers/pci/hotplug/pciehp_hpc.c | 36 --------------------------------
> 2 files changed, 9 insertions(+), 39 deletions(-)
>
> diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
> index 9a2a2d0db9d2..6cdcb1ca561f 100644
> --- a/drivers/pci/hotplug/pciehp.h
> +++ b/drivers/pci/hotplug/pciehp.h
> @@ -183,9 +183,6 @@ void pciehp_set_indicators(struct controller *ctrl,
> enum pciehp_indicator attn);
> void pciehp_get_latch_status(struct controller *ctrl, u8 *status);
> int pciehp_query_power_fault(struct controller *ctrl);
> -void pciehp_green_led_on(struct controller *ctrl);
> -void pciehp_green_led_off(struct controller *ctrl);
> -void pciehp_green_led_blink(struct controller *ctrl);
> bool pciehp_card_present(struct controller *ctrl);
> bool pciehp_card_present_or_link_active(struct controller *ctrl);
> int pciehp_check_link_status(struct controller *ctrl);
> @@ -202,6 +199,15 @@ int pciehp_get_raw_indicator_status(struct hotplug_slot *h_slot, u8 *status);
> #define pciehp_set_attention_status(ctrl, status) \
> pciehp_set_indicators(ctrl, PWR_NONE, (status == 0 ? ATTN_OFF : status))
>
> +#define pciehp_green_led_on(ctrl) \
> + pciehp_set_indicators(ctrl, PWR_ON, ATTN_NONE)
> +
> +#define pciehp_green_led_off(ctrl) \
> + pciehp_set_indicators(ctrl, PWR_OFF, ATTN_NONE)
> +
> +#define pciehp_green_led_blink(ctrl) \
> + pciehp_set_indicators(ctrl, PWR_BLINK, ATTN_NONE)
You must have a reason, but why didn't you completely remove
pciehp_green_led_on(), etc, and change the callers to use
pciehp_set_indicators() instead?
> static inline const char *slot_name(struct controller *ctrl)
> {
> return hotplug_slot_name(&ctrl->hotplug_slot);
> diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
> index fb4bea16063a..8362d24405fd 100644
> --- a/drivers/pci/hotplug/pciehp_hpc.c
> +++ b/drivers/pci/hotplug/pciehp_hpc.c
> @@ -456,42 +456,6 @@ void pciehp_set_indicators(struct controller *ctrl,
> cmd);
> }
>
> -void pciehp_green_led_on(struct controller *ctrl)
> -{
> - if (!PWR_LED(ctrl))
> - return;
> -
> - pcie_write_cmd_nowait(ctrl, PCI_EXP_SLTCTL_PWR_IND_ON,
> - PCI_EXP_SLTCTL_PIC);
> - ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,
> - pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL,
> - PCI_EXP_SLTCTL_PWR_IND_ON);
> -}
> -
> -void pciehp_green_led_off(struct controller *ctrl)
> -{
> - if (!PWR_LED(ctrl))
> - return;
> -
> - pcie_write_cmd_nowait(ctrl, PCI_EXP_SLTCTL_PWR_IND_OFF,
> - PCI_EXP_SLTCTL_PIC);
> - ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,
> - pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL,
> - PCI_EXP_SLTCTL_PWR_IND_OFF);
> -}
> -
> -void pciehp_green_led_blink(struct controller *ctrl)
> -{
> - if (!PWR_LED(ctrl))
> - return;
> -
> - pcie_write_cmd_nowait(ctrl, PCI_EXP_SLTCTL_PWR_IND_BLINK,
> - PCI_EXP_SLTCTL_PIC);
> - ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,
> - pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL,
> - PCI_EXP_SLTCTL_PWR_IND_BLINK);
> -}
> -
> int pciehp_power_on_slot(struct controller *ctrl)
> {
> struct pci_dev *pdev = ctrl_dev(ctrl);
> --
> 2.21.0
>
