Messages in this thread Patch in this message | | | From | Neal Liu <> | Subject | [PATCH RESEND] usb: gadget: f_mass_storage: Make CD-ROM emulation works with Windows OS | Date | Thu, 23 Jun 2022 11:04:05 +0800 |
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Add read TOC with format 2 to support CD-ROM emulation with Windows OS. This patch is tested on Windows OS Server 2019.
Signed-off-by: Neal Liu <neal_liu@aspeedtech.com> --- drivers/usb/gadget/function/f_mass_storage.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c index 3a77bca0ebe1..3c2a5f1e8b66 100644 --- a/drivers/usb/gadget/function/f_mass_storage.c +++ b/drivers/usb/gadget/function/f_mass_storage.c @@ -1209,6 +1209,7 @@ static int do_read_toc(struct fsg_common *common, struct fsg_buffhd *bh) switch (format) { case 0: + case 1: /* Formatted TOC */ len = 4 + 2*8; /* 4 byte header + 2 descriptors */ memset(buf, 0, len); -- 2.25.1
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