diff options
| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2019-09-02 21:01:36 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-03 15:53:11 +0200 |
| commit | 77d8f110acb77657fefb18f9563c2f911512759b (patch) | |
| tree | d8125176579dcf730f9e4beb3326896bb351d23a /drivers/usb | |
| parent | 9334367cda850fadc3b0ed2ff26b85e29226c1c4 (diff) | |
| download | linux-77d8f110acb77657fefb18f9563c2f911512759b.tar.bz2 | |
usb: host: xhci-plat: add quirks member into struct xhci_plat_priv
To simplify adding xhci->quirks instead of the .init_quirk()
function, this patch adds a new parameter "quirks" into
the struct xhci_plat_priv.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/1567425698-27560-2-git-send-email-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/xhci-plat.c | 4 | ||||
| -rw-r--r-- | drivers/usb/host/xhci-plat.h | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index a1e5ce484bf8..1843b698b78a 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -66,12 +66,14 @@ static int xhci_priv_resume_quirk(struct usb_hcd *hcd) static void xhci_plat_quirks(struct device *dev, struct xhci_hcd *xhci) { + struct xhci_plat_priv *priv = xhci_to_priv(xhci); + /* * As of now platform drivers don't provide MSI support so we ensure * here that the generic code does not try to make a pci_dev from our * dev struct in order to setup MSI */ - xhci->quirks |= XHCI_PLAT; + xhci->quirks |= XHCI_PLAT | priv->quirks; } /* called during probe() after chip reset completes */ diff --git a/drivers/usb/host/xhci-plat.h b/drivers/usb/host/xhci-plat.h index ae29f22ff5bd..5681723fc9cd 100644 --- a/drivers/usb/host/xhci-plat.h +++ b/drivers/usb/host/xhci-plat.h @@ -12,10 +12,12 @@ struct xhci_plat_priv { const char *firmware_name; + unsigned long long quirks; void (*plat_start)(struct usb_hcd *); int (*init_quirk)(struct usb_hcd *); int (*resume_quirk)(struct usb_hcd *); }; #define hcd_to_xhci_priv(h) ((struct xhci_plat_priv *)hcd_to_xhci(h)->priv) +#define xhci_to_priv(x) ((struct xhci_plat_priv *)(x)->priv) #endif /* _XHCI_PLAT_H */ |