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path: root/drivers/net/cxgb3/mc5.c
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Diffstat (limited to 'drivers/net/cxgb3/mc5.c')
-rw-r--r--drivers/net/cxgb3/mc5.c38
1 files changed, 0 insertions, 38 deletions
diff --git a/drivers/net/cxgb3/mc5.c b/drivers/net/cxgb3/mc5.c
index 3b5517b8fbde..a8766fb2f9ab 100644
--- a/drivers/net/cxgb3/mc5.c
+++ b/drivers/net/cxgb3/mc5.c
@@ -374,44 +374,6 @@ int t3_mc5_init(struct mc5 *mc5, unsigned int nservers, unsigned int nfilters,
374 return err; 374 return err;
375} 375}
376 376
377/*
378 * read_mc5_range - dump a part of the memory managed by MC5
379 * @mc5: the MC5 handle
380 * @start: the start address for the dump
381 * @n: number of 72-bit words to read
382 * @buf: result buffer
383 *
384 * Read n 72-bit words from MC5 memory from the given start location.
385 */
386int t3_read_mc5_range(const struct mc5 *mc5, unsigned int start,
387 unsigned int n, u32 *buf)
388{
389 u32 read_cmd;
390 int err = 0;
391 struct adapter *adap = mc5->adapter;
392
393 if (mc5->part_type == IDT75P52100)
394 read_cmd = IDT_CMD_READ;
395 else if (mc5->part_type == IDT75N43102)
396 read_cmd = IDT4_CMD_READ;
397 else
398 return -EINVAL;
399
400 mc5_dbgi_mode_enable(mc5);
401
402 while (n--) {
403 t3_write_reg(adap, A_MC5_DB_DBGI_REQ_ADDR0, start++);
404 if (mc5_cmd_write(adap, read_cmd)) {
405 err = -EIO;
406 break;
407 }
408 dbgi_rd_rsp3(adap, buf + 2, buf + 1, buf);
409 buf += 3;
410 }
411
412 mc5_dbgi_mode_disable(mc5);
413 return 0;
414}
415 377
416#define MC5_INT_FATAL (F_PARITYERR | F_REQQPARERR | F_DISPQPARERR) 378#define MC5_INT_FATAL (F_PARITYERR | F_REQQPARERR | F_DISPQPARERR)
417 379