Commit c81576c2 authored by Hariprasad Shenai's avatar Hariprasad Shenai Committed by David S. Miller

cxgb4: Fixed incorrect check for memory operation in t4_memory_rw

Fix incorrect check introduced in commit fc5ab020 ("cxgb4: Replaced the
backdoor mechanism to access the HW memory with PCIe Window method"). We where
checking for write operation and doing a read, changed it accordingly.
Signed-off-by: default avatarHariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2695fb55
...@@ -545,7 +545,7 @@ int t4_memory_rw(struct adapter *adap, int win, int mtype, u32 addr, ...@@ -545,7 +545,7 @@ int t4_memory_rw(struct adapter *adap, int win, int mtype, u32 addr,
unsigned char *bp; unsigned char *bp;
int i; int i;
if (dir == T4_MEMORY_WRITE) { if (dir == T4_MEMORY_READ) {
last.word = (__force __be32) t4_read_reg(adap, last.word = (__force __be32) t4_read_reg(adap,
mem_base + offset); mem_base + offset);
for (bp = (unsigned char *)buf, i = resid; i < 4; i++) for (bp = (unsigned char *)buf, i = resid; i < 4; i++)
......
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