diff options
Diffstat (limited to 'pcitool')
| -rw-r--r-- | pcitool/cli.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/pcitool/cli.c b/pcitool/cli.c index 9eeb046..a6224e3 100644 --- a/pcitool/cli.c +++ b/pcitool/cli.c @@ -1,3 +1,4 @@ +#define _XOPEN_SOURCE 700 #define _POSIX_C_SOURCE 200112L #define _BSD_SOURCE @@ -37,6 +38,7 @@ #include "error.h" #include "debug.h" #include "model.h" +#include "locking.h" /* defines */ #define MAX_KBUF 14 @@ -89,7 +91,8 @@ typedef enum { MODE_ALLOC_KMEM, MODE_LIST_KMEM, MODE_READ_KMEM, - MODE_FREE_KMEM + MODE_FREE_KMEM, + MODE_FREE_LOCKS } MODE; typedef enum { @@ -167,7 +170,8 @@ typedef enum { OPT_VERIFY, OPT_WAIT, OPT_MULTIPACKET, - OPT_VERBOSE + OPT_VERBOSE, + OPT_FREE_LOCKS } OPTIONS; static struct option long_options[] = { @@ -219,6 +223,7 @@ static struct option long_options[] = { {"multipacket", no_argument, 0, OPT_MULTIPACKET }, {"wait", no_argument, 0, OPT_WAIT }, {"help", no_argument, 0, OPT_HELP }, + {"free-locks", no_argument, 0, OPT_FREE_LOCKS}, { 0, 0, 0, 0 } }; @@ -272,6 +277,7 @@ void Usage(int argc, char *argv[], const char *format, ...) { " block is specified as: use:block_number\n" " --alloc-kernel-memory <use> - Allocate kernel buffers (DANGEROUS)\n" " --free-kernel-memory <use> - Cleans lost kernel space buffers (DANGEROUS)\n" +" --free-locks - Cleans locks allocated during pcitool program use(dangerous in a concurrential model)\n" " dma - Remove all buffers allocated by DMA subsystem\n" " #number - Remove all buffers with the specified use id\n" "\n" @@ -2570,6 +2576,9 @@ int main(int argc, char **argv) { event = stmp; } break; + case OPT_FREE_LOCKS: + mode=MODE_FREE_LOCKS; + break; case OPT_TRIGGER: if ((mode != MODE_INVALID)&&((mode != MODE_GRAB)||(grab_mode&GRAB_MODE_TRIGGER))) Usage(argc, argv, "Multiple operations are not supported"); @@ -2949,7 +2958,6 @@ int main(int argc, char **argv) { model_info = pcilib_get_model_description(handle); dma_info = pcilib_get_dma_description(handle); - switch (mode) { case MODE_WRITE: if (((argc - optind) == 1)&&(*argv[optind] == '*')) { @@ -3137,6 +3145,9 @@ int main(int argc, char **argv) { } switch (mode) { + case MODE_FREE_LOCKS: + pcilib_clean_all_locks(handle); + break; case MODE_INFO: Info(handle, model_info); break; |