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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-04 09:22:55 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-04 09:22:55 +0200 |
| commit | ad2b502bc5e65632104ef89372abd6691de8851c (patch) | |
| tree | a643bad8a52afffb88209cc823e804fe87e42195 /include | |
| parent | 9e1ff307c779ce1f0f810c7ecce3d95bbae40896 (diff) | |
| parent | 4ca57d5139a0be3cf76c1667a4c0afb16d4a3b02 (diff) | |
Merge tag 'misc-habanalabs-fixes-2021-09-29' of https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux into char-misc-linus
Oded writes:
This tag contains the following fix for 5.15-rc4:
- Prevent memset of ioctl arguments in case driver returns -EINTR
* tag 'misc-habanalabs-fixes-2021-09-29' of https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux:
habanalabs: fix resetting args in wait for CS IOCTL
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/misc/habanalabs.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h index 7cc2a0f3f2f5..d13bb8c1b450 100644 --- a/include/uapi/misc/habanalabs.h +++ b/include/uapi/misc/habanalabs.h @@ -917,7 +917,6 @@ struct hl_wait_cs_in { #define HL_WAIT_CS_STATUS_BUSY 1 #define HL_WAIT_CS_STATUS_TIMEDOUT 2 #define HL_WAIT_CS_STATUS_ABORTED 3 -#define HL_WAIT_CS_STATUS_INTERRUPTED 4 #define HL_WAIT_CS_STATUS_FLAG_GONE 0x1 #define HL_WAIT_CS_STATUS_FLAG_TIMESTAMP_VLD 0x2 @@ -1286,7 +1285,8 @@ struct hl_debug_args { * EIO - The CS was aborted (usually because the device was reset) * ENODEV - The device wants to do hard-reset (so user need to close FD) * - * The driver also returns a custom define inside the IOCTL which can be: + * The driver also returns a custom define in case the IOCTL call returned 0. + * The define can be one of the following: * * HL_WAIT_CS_STATUS_COMPLETED - The CS has been completed successfully (0) * HL_WAIT_CS_STATUS_BUSY - The CS is still executing (0) @@ -1294,8 +1294,6 @@ struct hl_debug_args { * (ETIMEDOUT) * HL_WAIT_CS_STATUS_ABORTED - The CS was aborted, usually because the * device was reset (EIO) - * HL_WAIT_CS_STATUS_INTERRUPTED - Waiting for the CS was interrupted (EINTR) - * */ #define HL_IOCTL_WAIT_CS \ |