diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
commit | 0d4a42f6bd298e826620585e766a154ab460617a (patch) | |
tree | 406d8f7778691d858dbe3e48e4bbb10e99c0a58a /drivers/net/wireless/iwlwifi/iwl-test.c | |
parent | d62b4892f3d9f7dd2002e5309be10719d6805b0f (diff) | |
parent | a937536b868b8369b98967929045f1df54234323 (diff) |
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in
commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <imre.deak@intel.com>
Date: Wed Feb 27 17:02:56 2013 -0800
lib/scatterlist: add simple page iterator
The merge itself is just two trivial conflicts:
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-test.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-test.c | 56 |
1 files changed, 26 insertions, 30 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-test.c b/drivers/net/wireless/iwlwifi/iwl-test.c index 81e8c7126d72..ce0c67b425ee 100644 --- a/drivers/net/wireless/iwlwifi/iwl-test.c +++ b/drivers/net/wireless/iwlwifi/iwl-test.c @@ -5,7 +5,7 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2010 - 2012 Intel Corporation. All rights reserved. + * Copyright(c) 2010 - 2013 Intel Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -30,7 +30,7 @@ * * BSD LICENSE * - * Copyright(c) 2010 - 2012 Intel Corporation. All rights reserved. + * Copyright(c) 2010 - 2013 Intel Corporation. All rights reserved. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -466,19 +466,18 @@ static int iwl_test_indirect_read(struct iwl_test *tst, u32 addr, u32 size) /* Hard-coded periphery absolute address */ if (IWL_ABS_PRPH_START <= addr && addr < IWL_ABS_PRPH_START + PRPH_END) { - spin_lock_irqsave(&trans->reg_lock, flags); - iwl_grab_nic_access(trans); + if (!iwl_trans_grab_nic_access(trans, false, &flags)) { + return -EIO; + } iwl_write32(trans, HBUS_TARG_PRPH_RADDR, addr | (3 << 24)); for (i = 0; i < size; i += 4) *(u32 *)(tst->mem.addr + i) = iwl_read32(trans, HBUS_TARG_PRPH_RDAT); - iwl_release_nic_access(trans); - spin_unlock_irqrestore(&trans->reg_lock, flags); + iwl_trans_release_nic_access(trans, &flags); } else { /* target memory (SRAM) */ - _iwl_read_targ_mem_dwords(trans, addr, - tst->mem.addr, - tst->mem.size / 4); + iwl_trans_read_mem(trans, addr, tst->mem.addr, + tst->mem.size / 4); } tst->mem.nchunks = @@ -501,28 +500,25 @@ static int iwl_test_indirect_write(struct iwl_test *tst, u32 addr, if (IWL_ABS_PRPH_START <= addr && addr < IWL_ABS_PRPH_START + PRPH_END) { - /* Periphery writes can be 1-3 bytes long, or DWORDs */ - if (size < 4) { - memcpy(&val, buf, size); - spin_lock_irqsave(&trans->reg_lock, flags); - iwl_grab_nic_access(trans); - iwl_write32(trans, HBUS_TARG_PRPH_WADDR, - (addr & 0x0000FFFF) | - ((size - 1) << 24)); - iwl_write32(trans, HBUS_TARG_PRPH_WDAT, val); - iwl_release_nic_access(trans); - /* needed after consecutive writes w/o read */ - mmiowb(); - spin_unlock_irqrestore(&trans->reg_lock, flags); - } else { - if (size % 4) - return -EINVAL; - for (i = 0; i < size; i += 4) - iwl_write_prph(trans, addr+i, - *(u32 *)(buf+i)); - } + /* Periphery writes can be 1-3 bytes long, or DWORDs */ + if (size < 4) { + memcpy(&val, buf, size); + if (!iwl_trans_grab_nic_access(trans, false, &flags)) + return -EIO; + iwl_write32(trans, HBUS_TARG_PRPH_WADDR, + (addr & 0x0000FFFF) | + ((size - 1) << 24)); + iwl_write32(trans, HBUS_TARG_PRPH_WDAT, val); + iwl_trans_release_nic_access(trans, &flags); + } else { + if (size % 4) + return -EINVAL; + for (i = 0; i < size; i += 4) + iwl_write_prph(trans, addr+i, + *(u32 *)(buf+i)); + } } else if (iwl_test_valid_hw_addr(tst, addr)) { - _iwl_write_targ_mem_dwords(trans, addr, buf, size / 4); + iwl_trans_write_mem(trans, addr, buf, size / 4); } else { return -EINVAL; } |