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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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636ba13aec
When the host wants to fetch OS descriptors, it sends two requests. The first is only for the header and the second for the full amount specified by the header in the first request. The OS descriptor handling code is distinguishing the header-only requests based on the wLength of the setup packet, but the same code is executed in both cases to construct the actual header. Simplify this by always constructing the header and then filling out the rest of the request if the wLength is greater than the size of the header. Also remove the duplicate code for queueing the request to ep0 by adding a goto label. Signed-off-by: Chris Dickens <christopher.a.dickens@gmail.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com> |
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| .. | ||
| function | ||
| legacy | ||
| udc | ||
| composite.c | ||
| config.c | ||
| configfs.c | ||
| configfs.h | ||
| epautoconf.c | ||
| functions.c | ||
| Kconfig | ||
| Makefile | ||
| u_f.c | ||
| u_f.h | ||
| u_os_desc.h | ||
| usbstring.c | ||