[v2,00/22] Explicitly deny IRQ0 in the USB host drivers

Message ID	20211026173943.6829-1-s.shtylyov@omp.ru (mailing list archive)
Headers	show Return-Path: <linux-usb-owner@kernel.org> From: Sergey Shtylyov <s.shtylyov@omp.ru> To: <linux-usb@vger.kernel.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Alan Stern <stern@rowland.harvard.edu>, "Mathias Nyman" <mathias.nyman@intel.com> Subject: [PATCH v2 00/22] Explicitly deny IRQ0 in the USB host drivers Date: Tue, 26 Oct 2021 20:39:21 +0300 Message-ID: <20211026173943.6829-1-s.shtylyov@omp.ru> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII Precedence: bulk
Series	Explicitly deny IRQ0 in the USB host drivers \| expand [v2,00/22] Explicitly deny IRQ0 in the USB host drivers [v2,01/22] usb: host: ehci-exynos: deny IRQ0 [v2,02/22] usb: host: ehci-mv: deny IRQ0 [v2,03/22] usb: host: ehci-npcm7xx: deny IRQ0 [v2,04/22] usb: host: ehci-omap: deny IRQ0 [v2,05/22] usb: host: ehci-platform: deny IRQ0 [v2,06/22] usb: host: ehci-spear: deny IRQ0 [v2,07/22] usb: host: ehci-st: deny IRQ0 [v2,08/22] usb: host: ohci-at91: deny IRQ0 [v2,09/22] usb: host: ohci-da8xx: deny IRQ0 [v2,10/22] usb: host: ohci-exynos: deny IRQ0 [v2,11/22] usb: host: ohci-nxp: deny IRQ0 [v2,12/22] usb: host: ohci-omap: deny IRQ0 [v2,13/22] usb: host: ohci-platform: deny IRQ0 [v2,14/22] usb: host: ohci-pxa27x: deny IRQ0 [v2,15/22] usb: host: ohci-sm501: deny IRQ0 [v2,16/22] usb: host: ohci-spear: deny IRQ0 [v2,17/22] usb: host: ohci-st: deny IRQ0 [v2,18/22] usb: host: ohci-tmio: deny IRQ0 [v2,19/22] usb: host: xhci-histb: deny IRQ0 [v2,20/22] usb: host: xhci-mtk: deny IRQ0 [v2,21/22] usb: host: xhci-plat: deny IRQ0 [v2,22/22] usb: host: xhci-tegra: deny IRQ0

Message ID

20211026173943.6829-1-s.shtylyov@omp.ru (mailing list archive)

Headers

From: Sergey Shtylyov <s.shtylyov@omp.ru>
To: <linux-usb@vger.kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Alan Stern <stern@rowland.harvard.edu>,
        "Mathias Nyman" <mathias.nyman@intel.com>
Subject: [PATCH v2 00/22] Explicitly deny IRQ0 in the USB host drivers
Date: Tue, 26 Oct 2021 20:39:21 +0300
Message-ID: <20211026173943.6829-1-s.shtylyov@omp.ru>
MIME-Version: 1.0
Content-Transfer-Encoding: 7BIT
Content-Type: text/plain; charset=US-ASCII
Precedence: bulk

Series

Explicitly deny IRQ0 in the USB host drivers | expand

Message

Sergey Shtylyov Oct. 26, 2021, 5:39 p.m. UTC

Here are 22 patches against the 'usb-next' branch of Greg KH's 'usb.git' repo.
The affected drivers use platform_get_irq() which can return IRQ0 (considered
invalid, according to Linus) that means broken HCD when passed to usb_add_hcd()
called at the end of the probe() methods.

Sergey Shtylyov (22):
  usb: host: ehci-exynos: deny IRQ0
  usb: host: ehci-mv: deny IRQ0
  usb: host: ehci-npcm7xx: deny IRQ0
  usb: host: ehci-omap: deny IRQ0
  usb: host: ehci-platform: deny IRQ0
  usb: host: ehci-spear: deny IRQ0
  usb: host: ehci-st: deny IRQ0
  usb: host: ohci-at91: deny IRQ0
  usb: host: ohci-da8xx: deny IRQ0
  usb: host: ohci-exynos: deny IRQ0
  usb: host: ohci-at91: deny IRQ0
  usb: host: ohci-omap: deny IRQ0
  usb: host: ohci-platform: deny IRQ0
  usb: host: ohci-pxa27x: deny IRQ0
  usb: host: ohci-sm501: deny IRQ0
  usb: host: ohci-spear: deny IRQ0
  usb: host: ohci-st: deny IRQ0
  usb: host: ohci-tmio: deny IRQ0
  usb: host: xhci-histb: deny IRQ0
  usb: host: xhci-mtk: deny IRQ0
  usb: host: xhci-plat: deny IRQ0
  usb: host: xhci-tegra: deny IRQ0

 drivers/usb/host/ehci-exynos.c   | 4 ++++
 drivers/usb/host/ehci-mv.c       | 4 ++++
 drivers/usb/host/ehci-npcm7xx.c  | 4 ++++
 drivers/usb/host/ehci-omap.c     | 2 ++
 drivers/usb/host/ehci-platform.c | 2 ++
 drivers/usb/host/ehci-spear.c    | 4 ++++
 drivers/usb/host/ehci-st.c       | 2 ++
 drivers/usb/host/ohci-at91.c     | 2 ++
 drivers/usb/host/ohci-da8xx.c    | 4 ++++
 drivers/usb/host/ohci-exynos.c   | 4 ++++
 drivers/usb/host/ohci-nxp.c      | 4 ++++
 drivers/usb/host/ohci-omap.c     | 4 ++++
 drivers/usb/host/ohci-platform.c | 2 ++
 drivers/usb/host/ohci-pxa27x.c   | 2 ++
 drivers/usb/host/ohci-sm501.c    | 4 ++++
 drivers/usb/host/ohci-spear.c    | 4 ++++
 drivers/usb/host/ohci-st.c       | 2 ++
 drivers/usb/host/ohci-tmio.c     | 2 ++
 drivers/usb/host/xhci-histb.c    | 2 ++
 drivers/usb/host/xhci-mtk.c      | 4 +++-
 drivers/usb/host/xhci-plat.c     | 2 ++
 drivers/usb/host/xhci-tegra.c    | 2 ++
 22 files changed, 65 insertions(+), 1 deletion(-)