From patchwork Tue Aug 27 10:02:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yoshihiro Shimoda X-Patchwork-Id: 11116583 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9EBCA1800 for ; Tue, 27 Aug 2019 10:03:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7E42E2184D for ; Tue, 27 Aug 2019 10:03:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729665AbfH0KDu (ORCPT ); Tue, 27 Aug 2019 06:03:50 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:20134 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725805AbfH0KDu (ORCPT ); Tue, 27 Aug 2019 06:03:50 -0400 X-IronPort-AV: E=Sophos;i="5.64,436,1559487600"; d="scan'208";a="24825445" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 27 Aug 2019 19:03:47 +0900 Received: from localhost.localdomain (unknown [10.166.17.210]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id D9CE240083ED; Tue, 27 Aug 2019 19:03:47 +0900 (JST) From: Yoshihiro Shimoda To: gregkh@linuxfoundation.org, mathias.nyman@intel.com Cc: linux-usb@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Yoshihiro Shimoda Subject: [PATCH 1/4] usb: host: xhci-plat: add quirks member into struct xhci_plat_priv Date: Tue, 27 Aug 2019 19:02:04 +0900 Message-Id: <1566900127-11148-2-git-send-email-yoshihiro.shimoda.uh@renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1566900127-11148-1-git-send-email-yoshihiro.shimoda.uh@renesas.com> References: <1566900127-11148-1-git-send-email-yoshihiro.shimoda.uh@renesas.com> Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org 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 Reviewed-by: Geert Uytterhoeven --- drivers/usb/host/xhci-plat.c | 4 +++- drivers/usb/host/xhci-plat.h | 2 ++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index a1e5ce4..1843b69 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 ae29f22..5681723 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 */