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/openbmc/linux/drivers/usb/core/ |
H A D | generic.c | diff 0942d59b0af46511d59dbf5bd69ec4a64d1a854c Thu Oct 22 08:55:20 CDT 2020 Bastien Nocera <hadess@hadess.net> usbcore: Check both id_table and match() when both available
From: Bastien Nocera <hadess@hadess.net>
When a USB device driver has both an id_table and a match() function, make sure to check both to find a match, first matching the id_table, then checking the match() function.
This makes it possible to have module autoloading done through the id_table when devices are plugged in, before checking for further device eligibility in the match() function.
Cc: <stable@vger.kernel.org> # 5.8 Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Alan Stern <stern@rowland.harvard.edu> Co-developed-by: M. Vefa Bicakci <m.v.b@runbox.com> Tested-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: M. Vefa Bicakci <m.v.b@runbox.com> Tested-by: Pan (Pany) YUAN <pany@fedoraproject.org> Link: https://lore.kernel.org/r/20201022135521.375211-2-m.v.b@runbox.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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H A D | usb.h | diff 0942d59b0af46511d59dbf5bd69ec4a64d1a854c Thu Oct 22 08:55:20 CDT 2020 Bastien Nocera <hadess@hadess.net> usbcore: Check both id_table and match() when both available
From: Bastien Nocera <hadess@hadess.net>
When a USB device driver has both an id_table and a match() function, make sure to check both to find a match, first matching the id_table, then checking the match() function.
This makes it possible to have module autoloading done through the id_table when devices are plugged in, before checking for further device eligibility in the match() function.
Cc: <stable@vger.kernel.org> # 5.8 Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Alan Stern <stern@rowland.harvard.edu> Co-developed-by: M. Vefa Bicakci <m.v.b@runbox.com> Tested-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: M. Vefa Bicakci <m.v.b@runbox.com> Tested-by: Pan (Pany) YUAN <pany@fedoraproject.org> Link: https://lore.kernel.org/r/20201022135521.375211-2-m.v.b@runbox.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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H A D | driver.c | diff 0942d59b0af46511d59dbf5bd69ec4a64d1a854c Thu Oct 22 08:55:20 CDT 2020 Bastien Nocera <hadess@hadess.net> usbcore: Check both id_table and match() when both available
From: Bastien Nocera <hadess@hadess.net>
When a USB device driver has both an id_table and a match() function, make sure to check both to find a match, first matching the id_table, then checking the match() function.
This makes it possible to have module autoloading done through the id_table when devices are plugged in, before checking for further device eligibility in the match() function.
Cc: <stable@vger.kernel.org> # 5.8 Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Alan Stern <stern@rowland.harvard.edu> Co-developed-by: M. Vefa Bicakci <m.v.b@runbox.com> Tested-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: M. Vefa Bicakci <m.v.b@runbox.com> Tested-by: Pan (Pany) YUAN <pany@fedoraproject.org> Link: https://lore.kernel.org/r/20201022135521.375211-2-m.v.b@runbox.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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