diff options
| author | Haren Myneni <haren@linux.ibm.com> | 2022-04-09 11:44:16 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-09 11:20:58 +0300 |
| commit | 8a665c2791bcc0c14449c18d7d99f31e81d79c28 (patch) | |
| tree | 04d3b0dfe831b3742a00418d7896aed7f7039cdd /drivers/crypto | |
| parent | 5a3767ac79bccbedb11a15ca8e990666e4b03576 (diff) | |
| download | linux-8a665c2791bcc0c14449c18d7d99f31e81d79c28.tar.xz | |
powerpc/powernv/vas: Assign real address to rx_fifo in vas_rx_win_attr
[ Upstream commit c127d130f6d59fa81701f6b04023cf7cd1972fb3 ]
In init_winctx_regs(), __pa() is called on winctx->rx_fifo and this
function is called to initialize registers for receive and fault
windows. But the real address is passed in winctx->rx_fifo for
receive windows and the virtual address for fault windows which
causes errors with DEBUG_VIRTUAL enabled. Fixes this issue by
assigning only real address to rx_fifo in vas_rx_win_attr struct
for both receive and fault windows.
Reported-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Haren Myneni <haren@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/338e958c7ab8f3b266fa794a1f80f99b9671829e.camel@linux.ibm.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/nx/nx-common-powernv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/nx/nx-common-powernv.c b/drivers/crypto/nx/nx-common-powernv.c index 13c65deda8e9..8a4f10bb3fcd 100644 --- a/drivers/crypto/nx/nx-common-powernv.c +++ b/drivers/crypto/nx/nx-common-powernv.c @@ -827,7 +827,7 @@ static int __init vas_cfg_coproc_info(struct device_node *dn, int chip_id, goto err_out; vas_init_rx_win_attr(&rxattr, coproc->ct); - rxattr.rx_fifo = (void *)rx_fifo; + rxattr.rx_fifo = rx_fifo; rxattr.rx_fifo_size = fifo_size; rxattr.lnotify_lpid = lpid; rxattr.lnotify_pid = pid; |