diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2024-09-16 14:06:04 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2024-09-16 14:06:04 +0200 |
| commit | e03ad65cea610b24c6991aebf432d5c6824cd002 (patch) | |
| tree | 6f240d1f2a04773295b2fd98426900b6df4275f1 /scripts | |
| parent | 5be63fc19fcaa4c236b307420483578a56986a37 (diff) | |
| parent | e2c85d85a05f16af2223fcc0195ff50a7938b372 (diff) | |
Merge tag 'i2c-host-fixes-6.11-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current
The Aspeed driver tracks the controller's state (stop, pending,
start, etc.). Previously, when the stop command was sent, the
state was not updated. The fix in this pull request ensures the
driver's state is aligned with the device status.
The Intel SCH driver receives a new look, and among the cleanups,
there is a fix where, due to an oversight, an if/else statement
was missing the else, causing it to move forward instead of
exiting the function in case of an error.
The Qualcomm GENI I2C driver adds the IRQF_NO_AUTOEN flag to the
IRQ setup to prevent unwanted interrupts during probe.
The Xilinx XPS controller fixes TX FIFO handling to avoid missed
NAKs. Another fix ensures the controller is reinitialized when
the bus appears busy.
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/checkpatch.pl | 10 | ||||
| -rwxr-xr-x | scripts/gfp-translate | 66 |
2 files changed, 49 insertions, 27 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 39032224d504..4427572b2477 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -4015,16 +4015,6 @@ sub process { } } -# Block comment styles -# Networking with an initial /* - if ($realfile =~ m@^(drivers/net/|net/)@ && - $prevrawline =~ /^\+[ \t]*\/\*[ \t]*$/ && - $rawline =~ /^\+[ \t]*\*/ && - $realline > 3) { # Do not warn about the initial copyright comment block after SPDX-License-Identifier - WARN("NETWORKING_BLOCK_COMMENT_STYLE", - "networking block comments don't use an empty /* line, use /* Comment...\n" . $hereprev); - } - # Block comments use * on subsequent lines if ($prevline =~ /$;[ \t]*$/ && #ends in comment $prevrawline =~ /^\+.*?\/\*/ && #starting /* diff --git a/scripts/gfp-translate b/scripts/gfp-translate index 6c9aed17cf56..8385ae0d5af9 100755 --- a/scripts/gfp-translate +++ b/scripts/gfp-translate @@ -62,25 +62,57 @@ if [ "$GFPMASK" = "none" ]; then fi # Extract GFP flags from the kernel source -TMPFILE=`mktemp -t gfptranslate-XXXXXX` || exit 1 -grep -q ___GFP $SOURCE/include/linux/gfp_types.h -if [ $? -eq 0 ]; then - grep "^#define ___GFP" $SOURCE/include/linux/gfp_types.h | sed -e 's/u$//' | grep -v GFP_BITS > $TMPFILE -else - grep "^#define __GFP" $SOURCE/include/linux/gfp_types.h | sed -e 's/(__force gfp_t)//' | sed -e 's/u)/)/' | grep -v GFP_BITS | sed -e 's/)\//) \//' > $TMPFILE -fi +TMPFILE=`mktemp -t gfptranslate-XXXXXX.c` || exit 1 -# Parse the flags -IFS=" -" echo Source: $SOURCE echo Parsing: $GFPMASK -for LINE in `cat $TMPFILE`; do - MASK=`echo $LINE | awk '{print $3}'` - if [ $(($GFPMASK&$MASK)) -ne 0 ]; then - echo $LINE - fi -done -rm -f $TMPFILE +( + cat <<EOF +#include <stdint.h> +#include <stdio.h> + +// Try to fool compiler.h into not including extra stuff +#define __ASSEMBLY__ 1 + +#include <generated/autoconf.h> +#include <linux/gfp_types.h> + +static const char *masks[] = { +EOF + + sed -nEe 's/^[[:space:]]+(___GFP_.*)_BIT,.*$/\1/p' $SOURCE/include/linux/gfp_types.h | + while read b; do + cat <<EOF +#if defined($b) && ($b > 0) + [${b}_BIT] = "$b", +#endif +EOF + done + + cat <<EOF +}; + +int main(int argc, char *argv[]) +{ + unsigned long long mask = $GFPMASK; + + for (int i = 0; i < sizeof(mask) * 8; i++) { + unsigned long long bit = 1ULL << i; + if (mask & bit) + printf("\t%-25s0x%llx\n", + (i < ___GFP_LAST_BIT && masks[i]) ? + masks[i] : "*** INVALID ***", + bit); + } + + return 0; +} +EOF +) > $TMPFILE + +${CC:-gcc} -Wall -o ${TMPFILE}.bin -I $SOURCE/include $TMPFILE && ${TMPFILE}.bin + +rm -f $TMPFILE ${TMPFILE}.bin + exit 0 |
