Re: [PATCH v13 5/5] usb: xhci: provide a debugfs hook for erasing rom

2020-05-14 Thread Vinod Koul
On 14-05-20, 13:46, Greg Kroah-Hartman wrote: > On Thu, May 14, 2020 at 04:56:18PM +0530, Vinod Koul wrote: > > On 14-05-20, 11:24, Greg Kroah-Hartman wrote: > > > On Wed, May 13, 2020 at 02:45:54PM +0200, Greg Kroah-Hartman wrote: > > > > > > Ah, I misssed that, a follow-on patch can do this,

Re: [PATCH v13 5/5] usb: xhci: provide a debugfs hook for erasing rom

2020-05-14 Thread Greg Kroah-Hartman
On Thu, May 14, 2020 at 04:56:18PM +0530, Vinod Koul wrote: > On 14-05-20, 11:24, Greg Kroah-Hartman wrote: > > On Wed, May 13, 2020 at 02:45:54PM +0200, Greg Kroah-Hartman wrote: > > > > Ah, I misssed that, a follow-on patch can do this, right? > > > > Actually, a whole new series with this

Re: [PATCH v13 5/5] usb: xhci: provide a debugfs hook for erasing rom

2020-05-14 Thread Vinod Koul
On 14-05-20, 11:24, Greg Kroah-Hartman wrote: > On Wed, May 13, 2020 at 02:45:54PM +0200, Greg Kroah-Hartman wrote: > > Ah, I misssed that, a follow-on patch can do this, right? > > Actually, a whole new series with this changed is good, I didn't take > these for now, for some reason I thought I

Re: [PATCH v13 5/5] usb: xhci: provide a debugfs hook for erasing rom

2020-05-14 Thread Greg Kroah-Hartman
On Wed, May 13, 2020 at 02:45:54PM +0200, Greg Kroah-Hartman wrote: > On Wed, May 13, 2020 at 03:36:19PM +0300, Mathias Nyman wrote: > > On 6.5.2020 9.00, Vinod Koul wrote: > > > run "echo 1 > /sys/kernel/debug/renesas-usb/rom_erase" to erase > > > firmware when driver is loaded. > > > > > >

Re: [PATCH v13 5/5] usb: xhci: provide a debugfs hook for erasing rom

2020-05-13 Thread Greg Kroah-Hartman
On Wed, May 13, 2020 at 03:36:19PM +0300, Mathias Nyman wrote: > On 6.5.2020 9.00, Vinod Koul wrote: > > run "echo 1 > /sys/kernel/debug/renesas-usb/rom_erase" to erase > > firmware when driver is loaded. > > > > Subsequent init of driver shall reload the firmware > > > > Signed-off-by: Vinod

Re: [PATCH v13 5/5] usb: xhci: provide a debugfs hook for erasing rom

2020-05-13 Thread Mathias Nyman
On 6.5.2020 9.00, Vinod Koul wrote: > run "echo 1 > /sys/kernel/debug/renesas-usb/rom_erase" to erase > firmware when driver is loaded. > > Subsequent init of driver shall reload the firmware > > Signed-off-by: Vinod Koul > --- > drivers/usb/host/xhci-pci-renesas.c | 33

[PATCH v13 5/5] usb: xhci: provide a debugfs hook for erasing rom

2020-05-06 Thread Vinod Koul
run "echo 1 > /sys/kernel/debug/renesas-usb/rom_erase" to erase firmware when driver is loaded. Subsequent init of driver shall reload the firmware Signed-off-by: Vinod Koul --- drivers/usb/host/xhci-pci-renesas.c | 33 + 1 file changed, 33 insertions(+) diff --git