Commit c13a17b7 authored by Oliver O'Halloran's avatar Oliver O'Halloran Committed by Michael Ellerman

powernv/pci: Allow any write trigger the diag dump

Make the dump trigger off any input rather than just '1'. This allows you
to write "echo 1> dump_diag_data" and it'll do what you want rather than
erroring out pointlessly.
Signed-off-by: default avatarOliver O'Halloran <oohall@gmail.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190912052945.12589-2-oohall@gmail.com
parent 22ba7289
...@@ -3093,9 +3093,6 @@ static int pnv_pci_diag_data_set(void *data, u64 val) ...@@ -3093,9 +3093,6 @@ static int pnv_pci_diag_data_set(void *data, u64 val)
struct pnv_phb *phb = data; struct pnv_phb *phb = data;
s64 ret; s64 ret;
if (val != 1ULL)
return -EINVAL;
/* Retrieve the diag data from firmware */ /* Retrieve the diag data from firmware */
ret = opal_pci_get_phb_diag_data2(phb->opal_id, phb->diag_data, ret = opal_pci_get_phb_diag_data2(phb->opal_id, phb->diag_data,
phb->diag_data_size); phb->diag_data_size);
......
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