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iwlwifi: stop passing bogus gfp flags arguments to dma_alloc_coherent 

dma_alloc_coherent is not just the page allocator.  The only valid
arguments to pass are either GFP_ATOMIC or GFP_ATOMIC with possible
modifiers of __GFP_NORETRY or __GFP_NOWARN.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Christoph Hellwig 2019-06-14 15:47:20 +02:00 committed by Luca Coelho
parent 5b79c32352
commit 2d46f7af5e
2 changed files with 2 additions and 4 deletions
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3
drivers/net/wireless/intel/iwlwifi/fw/dbg.c
View File

@ -2485,8 +2485,7 @@ iwl_fw_dbg_buffer_allocation(struct iwl_fw_runtime *fwrt, u32 size)
virtual_addr =
dma_alloc_coherent(fwrt->trans->dev, size, &phys_addr,
GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO |
__GFP_COMP);
GFP_KERNEL | __GFP_NOWARN);
/* TODO: alloc fragments if needed */
if (!virtual_addr)

3
drivers/net/wireless/intel/iwlwifi/pcie/trans.c
View File

@ -215,8 +215,7 @@ static void iwl_pcie_alloc_fw_monitor_block(struct iwl_trans *trans,
for (power = max_power; power >= min_power; power--) {
size = BIT(power);
cpu_addr = dma_alloc_coherent(trans->dev, size, &phys,
GFP_KERNEL | __GFP_NOWARN |
__GFP_ZERO | __GFP_COMP);
GFP_KERNEL | __GFP_NOWARN);
if (!cpu_addr)
continue;