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authorNikita Danilov <nikita.danilov@aquantia.com>2019-02-27 12:10:11 +0000
committerDavid S. Miller <davem@davemloft.net>2019-03-01 16:45:16 -0800
commit6a7f2277313b4a39645c13277efb9337ca441933 (patch)
treea6040076aedc5162422ed980383c241573b5d69d /drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
parent8006e3730b6e900319411e35cee85b4513d298df (diff)
net: aquantia: replace AQ_HW_WAIT_FOR with readx_poll_timeout_atomic
David noticed the original define was hiding 'err' variable reference. Thats confusing and counterintuitive. Andrew noted the whole macro could be replaced with standard readx_poll kernel macro. This makes code more readable. Signed-off-by: Nikita Danilov <nikita.danilov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c')
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index c4cdc51350b2..7eb5ea948d61 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -173,6 +173,7 @@ static int hw_atl_b0_hw_rss_hash_set(struct aq_hw_s *self,
int err = 0;
unsigned int i = 0U;
unsigned int addr = 0U;
+ u32 val;
for (i = 10, addr = 0U; i--; ++addr) {
u32 key_data = cfg->is_rss ?
@@ -180,8 +181,9 @@ static int hw_atl_b0_hw_rss_hash_set(struct aq_hw_s *self,
hw_atl_rpf_rss_key_wr_data_set(self, key_data);
hw_atl_rpf_rss_key_addr_set(self, addr);
hw_atl_rpf_rss_key_wr_en_set(self, 1U);
- AQ_HW_WAIT_FOR(hw_atl_rpf_rss_key_wr_en_get(self) == 0,
- 1000U, 10U);
+ err = readx_poll_timeout_atomic(hw_atl_rpf_rss_key_wr_en_get,
+ self, val, val == 0,
+ 1000U, 10000U);
if (err < 0)
goto err_exit;
}
@@ -201,6 +203,7 @@ static int hw_atl_b0_hw_rss_set(struct aq_hw_s *self,
int err = 0;
u16 bitary[1 + (HW_ATL_B0_RSS_REDIRECTION_MAX *
HW_ATL_B0_RSS_REDIRECTION_BITS / 16U)];
+ u32 val;
memset(bitary, 0, sizeof(bitary));
@@ -214,8 +217,9 @@ static int hw_atl_b0_hw_rss_set(struct aq_hw_s *self,
hw_atl_rpf_rss_redir_tbl_wr_data_set(self, bitary[i]);
hw_atl_rpf_rss_redir_tbl_addr_set(self, i);
hw_atl_rpf_rss_redir_wr_en_set(self, 1U);
- AQ_HW_WAIT_FOR(hw_atl_rpf_rss_redir_wr_en_get(self) == 0,
- 1000U, 10U);
+ err = readx_poll_timeout_atomic(hw_atl_rpf_rss_redir_wr_en_get,
+ self, val, val == 0,
+ 1000U, 10000U);
if (err < 0)
goto err_exit;
}