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author | David S. Miller <davem@davemloft.net> | 2018-02-19 18:46:11 -0500 |
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committer | David S. Miller <davem@davemloft.net> | 2018-02-19 18:46:11 -0500 |
commit | f5c0c6f4299f870f074235fbf552ecf957fc249c (patch) | |
tree | 6b46b9c0b271185b6f98fab350c3891042e729b1 /arch/powerpc/platforms/powernv/vas-window.c | |
parent | 26736a08ee0fb89a4f09bfb2c9f0805028ff63aa (diff) | |
parent | 79c0ef3e85c015b0921a8fd5dd539d1480e9cd6c (diff) | |
download | linux-f5c0c6f4299f870f074235fbf552ecf957fc249c.tar.bz2 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'arch/powerpc/platforms/powernv/vas-window.c')
-rw-r--r-- | arch/powerpc/platforms/powernv/vas-window.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/powerpc/platforms/powernv/vas-window.c b/arch/powerpc/platforms/powernv/vas-window.c index 2b3eb01ab110..b7c53a51c31b 100644 --- a/arch/powerpc/platforms/powernv/vas-window.c +++ b/arch/powerpc/platforms/powernv/vas-window.c @@ -1063,16 +1063,16 @@ struct vas_window *vas_tx_win_open(int vasid, enum vas_cop_type cop, rc = PTR_ERR(txwin->paste_kaddr); goto free_window; } + } else { + /* + * A user mapping must ensure that context switch issues + * CP_ABORT for this thread. + */ + rc = set_thread_uses_vas(); + if (rc) + goto free_window; } - /* - * Now that we have a send window, ensure context switch issues - * CP_ABORT for this thread. - */ - rc = -EINVAL; - if (set_thread_uses_vas() < 0) - goto free_window; - set_vinst_win(vinst, txwin); return txwin; |