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mirror of https://review.coreboot.org/flashrom.git synced 2025-07-01 22:21:16 +02:00

raiden_debug_spi.c: Disable retry during some error codes

Forward ports the downstream commit:
 https://chromium-review.googlesource.com/c/chromiumos/third_party/flashrom/+/2073077

Change-Id: I77def28040fea8d1ecf102463180378f8612b00e
Signed-off-by: Edward O'Callaghan <quasisec@google.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/39311
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Edward O'Callaghan
2020-03-05 15:06:57 +11:00
committed by Edward O'Callaghan
parent 2141250162
commit 8b191f5ced
2 changed files with 59 additions and 2 deletions

View File

@ -27,10 +27,18 @@
#include <libusb.h>
#include <stdint.h>
#include <stdbool.h>
/*
* The LIBUSB_ERROR macro converts a libusb failure code into an error code that
* flashrom recognizes. It does so without displaying an error code allowing us
* to compare error codes against the library enumeration values.
*/
#define LIBUSB_ERROR(eror_code) (0x20000 | -eror_code)
/*
* The LIBUSB macro converts a libusb failure code into an error code that
* flashrom recognizes. It also displays additional libusb specific
* flashrom recognizes. It also displays additional libusb specific
* information about the failure.
*/
#define LIBUSB(expression) \
@ -42,7 +50,7 @@
__FILE__, \
__LINE__, \
libusb_error_name(libusb_error__)); \
libusb_error__ = 0x20000 | -libusb_error__; \
libusb_error__ = LIBUSB_ERROR(libusb_error__); \
} else { \
libusb_error__ = 0; \
} \
@ -50,6 +58,15 @@
libusb_error__; \
})
/*
* Returns true if the error code falls within the range of valid libusb
* error codes.
*/
static inline bool usb_device_is_libusb_error(int error_code)
{
return (0x20000 <= error_code && error_code < 0x20064);
}
/*
* A USB match and associated value struct are used to encode the information
* about a device against which we wish to match. If the value of a