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authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>2012-12-24 08:01:24 -0500
committerJohannes Berg <johannes.berg@intel.com>2013-01-03 09:29:46 -0500
commit7a65d17053c758109477f420e813ba2d826b0eae (patch)
tree9c53772ba9085c3afc72d75b3091f51fb37cf1ed /drivers/net/wireless/iwlwifi/iwl-test.c
parentf317243a8ba1b05338bc03c6606a51021f249a67 (diff)
iwlwifi: virtualize iwl_{grab,release}_nic_access
Since different transports have different ways to wake the up the NIC, we need to virtualize it. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-test.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-test.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-test.c b/drivers/net/wireless/iwlwifi/iwl-test.c
index 81e8c7126d72..08c1cfec8590 100644
--- a/drivers/net/wireless/iwlwifi/iwl-test.c
+++ b/drivers/net/wireless/iwlwifi/iwl-test.c
@@ -467,13 +467,13 @@ static int iwl_test_indirect_read(struct iwl_test *tst, u32 addr, u32 size)
467 if (IWL_ABS_PRPH_START <= addr && 467 if (IWL_ABS_PRPH_START <= addr &&
468 addr < IWL_ABS_PRPH_START + PRPH_END) { 468 addr < IWL_ABS_PRPH_START + PRPH_END) {
469 spin_lock_irqsave(&trans->reg_lock, flags); 469 spin_lock_irqsave(&trans->reg_lock, flags);
470 iwl_grab_nic_access(trans); 470 iwl_trans_grab_nic_access(trans, false);
471 iwl_write32(trans, HBUS_TARG_PRPH_RADDR, 471 iwl_write32(trans, HBUS_TARG_PRPH_RADDR,
472 addr | (3 << 24)); 472 addr | (3 << 24));
473 for (i = 0; i < size; i += 4) 473 for (i = 0; i < size; i += 4)
474 *(u32 *)(tst->mem.addr + i) = 474 *(u32 *)(tst->mem.addr + i) =
475 iwl_read32(trans, HBUS_TARG_PRPH_RDAT); 475 iwl_read32(trans, HBUS_TARG_PRPH_RDAT);
476 iwl_release_nic_access(trans); 476 iwl_trans_release_nic_access(trans);
477 spin_unlock_irqrestore(&trans->reg_lock, flags); 477 spin_unlock_irqrestore(&trans->reg_lock, flags);
478 } else { /* target memory (SRAM) */ 478 } else { /* target memory (SRAM) */
479 _iwl_read_targ_mem_dwords(trans, addr, 479 _iwl_read_targ_mem_dwords(trans, addr,
@@ -505,12 +505,12 @@ static int iwl_test_indirect_write(struct iwl_test *tst, u32 addr,
505 if (size < 4) { 505 if (size < 4) {
506 memcpy(&val, buf, size); 506 memcpy(&val, buf, size);
507 spin_lock_irqsave(&trans->reg_lock, flags); 507 spin_lock_irqsave(&trans->reg_lock, flags);
508 iwl_grab_nic_access(trans); 508 iwl_trans_grab_nic_access(trans, false);
509 iwl_write32(trans, HBUS_TARG_PRPH_WADDR, 509 iwl_write32(trans, HBUS_TARG_PRPH_WADDR,
510 (addr & 0x0000FFFF) | 510 (addr & 0x0000FFFF) |
511 ((size - 1) << 24)); 511 ((size - 1) << 24));
512 iwl_write32(trans, HBUS_TARG_PRPH_WDAT, val); 512 iwl_write32(trans, HBUS_TARG_PRPH_WDAT, val);
513 iwl_release_nic_access(trans); 513 iwl_trans_release_nic_access(trans);
514 /* needed after consecutive writes w/o read */ 514 /* needed after consecutive writes w/o read */
515 mmiowb(); 515 mmiowb();
516 spin_unlock_irqrestore(&trans->reg_lock, flags); 516 spin_unlock_irqrestore(&trans->reg_lock, flags);