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abb_inth.c: check all interrupt causes, not just one The original code used if - else if - else if etc constructs, thus the first detected interrupt was the only one handled. However, Iota ITSTATREG is a clear-on-read register, thus if we only handle the first detected interrupt and skip checking the others, then the other interrupts will be lost, if more than one interrupt happened to occur in one ABB interrupt handling cycle - a form of rare race condition. Change the code to check all interrupts that were read in this cycle.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 13 Jun 2021 18:17:53 +0000
parents 598958aec071
children
line wrap: on
line source

# Building ffs.lib

CFLAGS="-mn -mt -o -x -mw -me -pw2"

# Defines

CPPFLAGS="-DWITH_TFFS=0 -DTMFFS2"
if [ "$SRVC" != 0 ]
then
	CPPFLAGS="$CPPFLAGS -DFAX_AND_DATA=FAX_AND_DATA"
fi
CPPFLAGS="$CPPFLAGS -DTOOL_CHOICE=0 -D_TMS470"

# Includes

CPPFLAGS="$CPPFLAGS -I$SRC/nucleus"
CPPFLAGS="$CPPFLAGS -I.."
CPPFLAGS="$CPPFLAGS -I../config"
CPPFLAGS="$CPPFLAGS -I$SRC/gpf/inc"
CPPFLAGS="$CPPFLAGS -I$SRC/gpf/frame/cust_os"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/system"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/riviera"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/riviera/rv"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/abb"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/armio"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/clkm"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/conf"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/dma"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/dsp_dwnld"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/inth"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/memif"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/rhea"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/security"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/spi"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/timer"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/uart"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_core/ulpd"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/drivers/drv_app"
CPPFLAGS="$CPPFLAGS -I$SRC/cs/services"

# Source modules

SRCDIR=$SRC/cs/drivers/drv_app/ffs/board

cfile_plain $SRCDIR/amdsbdrv.c
cfile_plain $SRCDIR/core.c
cfile_plain $SRCDIR/drv.c
cfile_plain $SRCDIR/ffstrace.c
cfile_plain $SRCDIR/fsck.c
cfile_plain $SRCDIR/intelsbdrv.c
cfile_plain $SRCDIR/reclaim.c

# ffs_target.c generation

helpers/makeline dep ffs_target.c $SRCDIR/ffs.c $SRCDIR/mktarget.pl \
	>> $BUILD_DIR/$LIBNAME/Makefile
helpers/makeline cmd perl -w $SRCDIR/mktarget.pl $SRCDIR . \
	>> $BUILD_DIR/$LIBNAME/Makefile
echo >> $BUILD_DIR/$LIBNAME/Makefile

cfile_plain ffs_target.c