This is a note to let you know that I've just added the patch titled
USB: xhci: fix 'broken_suspend' placement in struct xchi_hcd
to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch.
The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.
If you have any questions about this process, please let me know.
From 2419f30a4a4fcaa5f35111563b4c61f1b2b26841 Mon Sep 17 00:00:00 2001
From: Nicolas Saenz Julienne nsaenzjulienne@suse.de Date: Mon, 17 Dec 2018 14:37:40 +0100 Subject: USB: xhci: fix 'broken_suspend' placement in struct xchi_hcd
As commented in the struct's definition there shouldn't be anything underneath its 'priv[0]' member as it would break some macros.
The patch converts the broken_suspend into a bit-field and relocates it next to to the rest of bit-fields.
Fixes: a7d57abcc8a5 ("xhci: workaround CSS timeout on AMD SNPS 3.0 xHC") Reported-by: Oliver Neukum oneukum@suse.com Signed-off-by: Nicolas Saenz Julienne nsaenzjulienne@suse.de Acked-by: Mathias Nyman mathias.nyman@linux.intel.com Cc: stable stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/host/xhci.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index c3515bad5dbb..011dd45f8718 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1863,6 +1863,8 @@ struct xhci_hcd { unsigned sw_lpm_support:1; /* support xHCI 1.0 spec USB2 hardware LPM */ unsigned hw_lpm_support:1; + /* Broken Suspend flag for SNPS Suspend resume issue */ + unsigned broken_suspend:1; /* cached usb2 extened protocol capabilites */ u32 *ext_caps; unsigned int num_ext_caps; @@ -1880,8 +1882,6 @@ struct xhci_hcd { void *dbc; /* platform-specific data -- must come last */ unsigned long priv[0] __aligned(sizeof(s64)); - /* Broken Suspend flag for SNPS Suspend resume issue */ - u8 broken_suspend; };
/* Platform specific overrides to generic XHCI hc_driver ops */