From: Vardan Mikayelyan <mvar...@synopsys.com> Moved dtxfsiz from dwc2_gregs_backup to dwc2_dregs_backup, because it is device register.
Signed-off-by: Vardan Mikayelyan <mvar...@synopsys.com> Signed-off-by: John Youn <johny...@synopsys.com> Signed-off-by: Grigor Tovmasyan <tovma...@synopsys.com> --- drivers/usb/dwc2/core.c | 8 ++------ drivers/usb/dwc2/core.h | 4 ++-- drivers/usb/dwc2/gadget.c | 2 ++ 3 files changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/usb/dwc2/core.c b/drivers/usb/dwc2/core.c index ebe5a291f1a3..3d1d7bc2eb99 100644 --- a/drivers/usb/dwc2/core.c +++ b/drivers/usb/dwc2/core.c @@ -67,7 +67,8 @@ static int dwc2_backup_global_registers(struct dwc2_hsotg *hsotg) { struct dwc2_gregs_backup *gr; - int i; + + dev_dbg(hsotg->dev, "%s\n", __func__); /* Backup global regs */ gr = &hsotg->gr_backup; @@ -81,8 +82,6 @@ static int dwc2_backup_global_registers(struct dwc2_hsotg *hsotg) gr->hptxfsiz = dwc2_readl(hsotg->regs + HPTXFSIZ); gr->gdfifocfg = dwc2_readl(hsotg->regs + GDFIFOCFG); gr->pcgcctl1 = dwc2_readl(hsotg->regs + PCGCCTL1); - for (i = 0; i < MAX_EPS_CHANNELS; i++) - gr->dtxfsiz[i] = dwc2_readl(hsotg->regs + DPTXFSIZN(i)); gr->valid = true; return 0; @@ -98,7 +97,6 @@ static int dwc2_backup_global_registers(struct dwc2_hsotg *hsotg) static int dwc2_restore_global_registers(struct dwc2_hsotg *hsotg) { struct dwc2_gregs_backup *gr; - int i; dev_dbg(hsotg->dev, "%s\n", __func__); @@ -121,8 +119,6 @@ static int dwc2_restore_global_registers(struct dwc2_hsotg *hsotg) dwc2_writel(gr->hptxfsiz, hsotg->regs + HPTXFSIZ); dwc2_writel(gr->gdfifocfg, hsotg->regs + GDFIFOCFG); dwc2_writel(gr->pcgcctl1, hsotg->regs + PCGCCTL1); - for (i = 0; i < MAX_EPS_CHANNELS; i++) - dwc2_writel(gr->dtxfsiz[i], hsotg->regs + DPTXFSIZN(i)); return 0; } diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h index aab080bf8ef5..2946dcf475ac 100644 --- a/drivers/usb/dwc2/core.h +++ b/drivers/usb/dwc2/core.h @@ -638,7 +638,6 @@ struct dwc2_hw_params { * @gi2cctl: Backup of GI2CCTL register * @hptxfsiz: Backup of HPTXFSIZ register * @gdfifocfg: Backup of GDFIFOCFG register - * @dtxfsiz: Backup of DTXFSIZ registers for each endpoint * @gpwrdn: Backup of GPWRDN register */ struct dwc2_gregs_backup { @@ -653,7 +652,6 @@ struct dwc2_gregs_backup { u32 pcgcctl; u32 pcgcctl1; u32 gdfifocfg; - u32 dtxfsiz[MAX_EPS_CHANNELS]; u32 gpwrdn; bool valid; }; @@ -672,6 +670,7 @@ struct dwc2_gregs_backup { * @doepctl: Backup of DOEPCTL register * @doeptsiz: Backup of DOEPTSIZ register * @doepdma: Backup of DOEPDMA register + * @dtxfsiz: Backup of DTXFSIZ registers for each endpoint */ struct dwc2_dregs_backup { u32 dcfg; @@ -685,6 +684,7 @@ struct dwc2_dregs_backup { u32 doepctl[MAX_EPS_CHANNELS]; u32 doeptsiz[MAX_EPS_CHANNELS]; u32 doepdma[MAX_EPS_CHANNELS]; + u32 dtxfsiz[MAX_EPS_CHANNELS]; bool valid; }; diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index 0d1cf29a5d0d..40af872e1013 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -4853,6 +4853,7 @@ int dwc2_backup_device_registers(struct dwc2_hsotg *hsotg) dr->doeptsiz[i] = dwc2_readl(hsotg->regs + DOEPTSIZ(i)); dr->doepdma[i] = dwc2_readl(hsotg->regs + DOEPDMA(i)); + dr->dtxfsiz[i] = dwc2_readl(hsotg->regs + DPTXFSIZN(i)); } dr->valid = true; return 0; @@ -4893,6 +4894,7 @@ int dwc2_restore_device_registers(struct dwc2_hsotg *hsotg) dwc2_writel(dr->diepctl[i], hsotg->regs + DIEPCTL(i)); dwc2_writel(dr->dieptsiz[i], hsotg->regs + DIEPTSIZ(i)); dwc2_writel(dr->diepdma[i], hsotg->regs + DIEPDMA(i)); + dwc2_writel(dr->dtxfsiz[i], hsotg->regs + DPTXFSIZN(i)); /* Restore OUT EPs */ dwc2_writel(dr->doepctl[i], hsotg->regs + DOEPCTL(i)); -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html