9937c02682
Logic sets a value and then reads it back to make sure it worked and retries write on failures. Since read and write share a buffer, it needs to be set back up before writing though. Issue is not seen a lot because 1) it doesn't need to retry for a lot of tablets and 2) a lot of failures that need a retry are from an -ETIMEDOUT and hopefully buffer is not touched in this case. At least one user has shown logs with buffer being modified during -ETIMEDOUT case with linux 3.7 kernel. Signed-off-by: Chris Bagwell <chris@cnpbagwell.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| acecad.c | ||
| aiptek.c | ||
| gtco.c | ||
| hanwang.c | ||
| kbtab.c | ||
| wacom.h | ||
| wacom_sys.c | ||
| wacom_wac.c | ||
| wacom_wac.h | ||