Hi,
On 2017/7/19 23:25, Philipp Zabel wrote:
> Commit a53e35db70d1 ("reset: Ensure drivers are explicit when requesting
> reset lines") started to transition the reset control request API calls
> to explicitly state whether the driver needs exclusive or shared reset
> control behavior. Convert all drivers requesting exclusive resets to the
> explicit API call so the temporary transition helpers can be removed.
>
> No functional changes.
>
> Cc: Shawn Lin <shawn.lin at rock-chips.com>
> Cc: Bjorn Helgaas <bhelgaas at google.com>
> Cc: Heiko Stuebner <heiko at sntech.de>
> Cc: linux-pci at vger.kernel.org
> Cc: linux-rockchip at lists.infradead.org
> Signed-off-by: Philipp Zabel <p.zabel at pengutronix.de>
Acked-by: Shawn Lin <shawn.lin at rock-chips.com>
> ---
> drivers/pci/host/pcie-rockchip.c | 15 ++++++++-------
> 1 file changed, 8 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/pci/host/pcie-rockchip.c b/drivers/pci/host/pcie-rockchip.c
> index 7bb9870f6d8ce..e50d6f5a81f4b 100644
> --- a/drivers/pci/host/pcie-rockchip.c
> +++ b/drivers/pci/host/pcie-rockchip.c
> @@ -903,49 +903,50 @@ static int rockchip_pcie_parse_dt(struct rockchip_pcie *rockchip)
> if (rockchip->link_gen < 0 || rockchip->link_gen > 2)
> rockchip->link_gen = 2;
>
> - rockchip->core_rst = devm_reset_control_get(dev, "core");
> + rockchip->core_rst = devm_reset_control_get_exclusive(dev, "core");
> if (IS_ERR(rockchip->core_rst)) {
> if (PTR_ERR(rockchip->core_rst) != -EPROBE_DEFER)
> dev_err(dev, "missing core reset property in node\n");
> return PTR_ERR(rockchip->core_rst);
> }
>
> - rockchip->mgmt_rst = devm_reset_control_get(dev, "mgmt");
> + rockchip->mgmt_rst = devm_reset_control_get_exclusive(dev, "mgmt");
> if (IS_ERR(rockchip->mgmt_rst)) {
> if (PTR_ERR(rockchip->mgmt_rst) != -EPROBE_DEFER)
> dev_err(dev, "missing mgmt reset property in node\n");
> return PTR_ERR(rockchip->mgmt_rst);
> }
>
> - rockchip->mgmt_sticky_rst = devm_reset_control_get(dev, "mgmt-sticky");
> + rockchip->mgmt_sticky_rst = devm_reset_control_get_exclusive(dev,
> + "mgmt-sticky");
> if (IS_ERR(rockchip->mgmt_sticky_rst)) {
> if (PTR_ERR(rockchip->mgmt_sticky_rst) != -EPROBE_DEFER)
> dev_err(dev, "missing mgmt-sticky reset property in node\n");
> return PTR_ERR(rockchip->mgmt_sticky_rst);
> }
>
> - rockchip->pipe_rst = devm_reset_control_get(dev, "pipe");
> + rockchip->pipe_rst = devm_reset_control_get_exclusive(dev, "pipe");
> if (IS_ERR(rockchip->pipe_rst)) {
> if (PTR_ERR(rockchip->pipe_rst) != -EPROBE_DEFER)
> dev_err(dev, "missing pipe reset property in node\n");
> return PTR_ERR(rockchip->pipe_rst);
> }
>
> - rockchip->pm_rst = devm_reset_control_get(dev, "pm");
> + rockchip->pm_rst = devm_reset_control_get_exclusive(dev, "pm");
> if (IS_ERR(rockchip->pm_rst)) {
> if (PTR_ERR(rockchip->pm_rst) != -EPROBE_DEFER)
> dev_err(dev, "missing pm reset property in node\n");
> return PTR_ERR(rockchip->pm_rst);
> }
>
> - rockchip->pclk_rst = devm_reset_control_get(dev, "pclk");
> + rockchip->pclk_rst = devm_reset_control_get_exclusive(dev, "pclk");
> if (IS_ERR(rockchip->pclk_rst)) {
> if (PTR_ERR(rockchip->pclk_rst) != -EPROBE_DEFER)
> dev_err(dev, "missing pclk reset property in node\n");
> return PTR_ERR(rockchip->pclk_rst);
> }
>
> - rockchip->aclk_rst = devm_reset_control_get(dev, "aclk");
> + rockchip->aclk_rst = devm_reset_control_get_exclusive(dev, "aclk");
> if (IS_ERR(rockchip->aclk_rst)) {
> if (PTR_ERR(rockchip->aclk_rst) != -EPROBE_DEFER)
> dev_err(dev, "missing aclk reset property in node\n");
>
