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crypto/nx: Remove 'pid' in vas_tx_win_attr struct

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When window is opened, pid reference is taken for user space
windows. Not needed for kernel windows. So remove 'pid' in
vas_tx_win_attr struct.

Signed-off-by: Haren Myneni <haren@linux.ibm.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1587114674.2275.1132.camel@hbabu-laptop
This commit is contained in:
Haren Myneni 2020-04-17 02:11:14 -07:00 committed by Michael Ellerman
parent 1af11ae225
commit 040b00acec
2 changed files with 0 additions and 2 deletions
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1
arch/powerpc/include/asm/vas.h
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@ -86,7 +86,6 @@ struct vas_tx_win_attr {
int wcreds_max;
int lpid;
int pidr; /* hardware PID (from SPRN_PID) */
int pid; /* linux process id */
int pswid;
int rsvd_txbuf_count;
int tc_mode;

1
drivers/crypto/nx/nx-common-powernv.c
View file

@ -692,7 +692,6 @@ static struct vas_window *nx_alloc_txwin(struct nx_coproc *coproc)
*/
vas_init_tx_win_attr(&txattr, coproc->ct);
txattr.lpid = 0; /* lpid is 0 for kernel requests */
txattr.pid = 0; /* pid is 0 for kernel requests */
/*
* Open a VAS send window which is used to send request to NX.