| Date | Tue, 29 Sep 2020 22:25:25 +0200 | From | Thomas Gleixner <> | Subject | [patch V2 16/36] net: sfc: Use GFP_KERNEL in efx_ef10_try_update_nic_stats() |
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From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
efx_ef10_try_update_nic_stats_vf() is now only invoked from thread context and can sleep after efx::stats_lock is dropped.
Change the allocation mode from GFP_ATOMIC to GFP_KERNEL. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- V2: Adjust to Edward's stats update split --- drivers/net/ethernet/sfc/ef10.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -1873,7 +1873,7 @@ static int efx_ef10_try_update_nic_stats efx_ef10_get_stat_mask(efx, mask); - rc = efx_nic_alloc_buffer(efx, &stats_buf, dma_len, GFP_ATOMIC); + rc = efx_nic_alloc_buffer(efx, &stats_buf, dma_len, GFP_KERNEL); if (rc) { spin_lock_bh(&efx->stats_lock); return rc;
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