diff options
| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2022-05-20 13:58:54 +0200 | 
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2022-05-20 13:58:54 +0200 | 
| commit | e6828be5edcfea25cd70a2d1de41085c67ef9fa5 (patch) | |
| tree | 489ae4cdb47a4d83940e2472f49a3c601806b70e /tools/lib/perf/evlist.c | |
| parent | 1fefc8ecb834c88edfc27e712d683872d0c541dd (diff) | |
| parent | c47452194641b5d27c20e557c84a46c85fd7ce37 (diff) | |
Merge tag 'spi-nor/for-5.19' into mtd/next
SPI NOR core changes:
- Read back written SR value to make sure the write was done correctly.
- Introduce a common function for Read ID that manufacturer drivers can
  use to verify the Octal DTR switch worked correctly.
- Add helpers for read/write any register commands so manufacturer
  drivers don't open code it every time.
- Clarify rdsr dummy cycles documentation.
- Add debugfs entry to expose internal flash parameters and state.
SPI NOR manufacturer drivers changes:
- Add support for Winbond W25Q512NW-IM, and Eon EN25QH256A.
- Move spi_nor_write_ear() to Winbond module since only Winbond flashes
  use it.
- Rework Micron and Cypress Octal DTR enable methods to improve
  readability.
- Use the common Read ID function to verify switch to Octal DTR mode for
  Micron and Cypress flashes.
- Skip polling status on volatile register writes for Micron and Cypress
  flashes since the operation is instant.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Diffstat (limited to 'tools/lib/perf/evlist.c')
| -rw-r--r-- | tools/lib/perf/evlist.c | 3 | 
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/lib/perf/evlist.c b/tools/lib/perf/evlist.c index 1b15ba13c477..a09315538a30 100644 --- a/tools/lib/perf/evlist.c +++ b/tools/lib/perf/evlist.c @@ -577,7 +577,6 @@ int perf_evlist__mmap_ops(struct perf_evlist *evlist,  {  	struct perf_evsel *evsel;  	const struct perf_cpu_map *cpus = evlist->user_requested_cpus; -	const struct perf_thread_map *threads = evlist->threads;  	if (!ops || !ops->get || !ops->mmap)  		return -EINVAL; @@ -589,7 +588,7 @@ int perf_evlist__mmap_ops(struct perf_evlist *evlist,  	perf_evlist__for_each_entry(evlist, evsel) {  		if ((evsel->attr.read_format & PERF_FORMAT_ID) &&  		    evsel->sample_id == NULL && -		    perf_evsel__alloc_id(evsel, perf_cpu_map__nr(cpus), threads->nr) < 0) +		    perf_evsel__alloc_id(evsel, evsel->fd->max_x, evsel->fd->max_y) < 0)  			return -ENOMEM;  	}  | 
