summaryrefslogtreecommitdiff
path: root/arch/s390/pci
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2018-08-24 19:31:34 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-08-24 19:31:34 +0300
commite1dbc5a41051d4791160727829903ec5169c7152 (patch)
tree730ed06c0e1abe339a0f452d0c858c61d8226287 /arch/s390/pci
parent40c431a5a5c2333079c67b03de6c0470e8306374 (diff)
parent4ec84835900b6eceb5b49f9ffeec9a0916ba43d6 (diff)
downloadlinux-e1dbc5a41051d4791160727829903ec5169c7152.tar.xz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky: - A couple of patches for the zcrypt driver: + Add two masks to determine which AP cards and queues are host devices, this will be useful for KVM AP device passthrough + Add-on patch to improve the parsing of the new apmask and aqmask + Some code beautification - Second try to reenable the GCC plugins, the first patch set had a patch to do this but the merge somehow missed this - Remove the s390 specific GCC version check and use the generic one - Three patches for kdump, two bug fixes and one cleanup - Three patches for the PCI layer, one bug fix and two cleanups * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390: remove gcc version check (4.3 or newer) s390/zcrypt: hex string mask improvements for apmask and aqmask. s390/zcrypt: AP bus support for alternate driver(s) s390/zcrypt: code beautify s390/zcrypt: switch return type to bool for ap_instructions_available() s390/kdump: Remove kzalloc_panic s390/kdump: Fix memleak in nt_vmcoreinfo s390/kdump: Make elfcorehdr size calculation ABI compliant s390/pci: remove fmb address from debug output s390/pci: remove stale rc s390/pci: fix out of bounds access during irq setup s390/zcrypt: fix ap_instructions_available() returncodes s390: reenable gcc plugins for real
Diffstat (limited to 'arch/s390/pci')
-rw-r--r--arch/s390/pci/pci.c3
-rw-r--r--arch/s390/pci/pci_debug.c1
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index 4902fed221c0..9f6f392a4461 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -420,7 +420,8 @@ int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
/* Request MSI interrupts */
hwirq = 0;
for_each_pci_msi_entry(msi, pdev) {
- rc = -EIO;
+ if (hwirq >= msi_vecs)
+ break;
irq = irq_alloc_desc(0); /* Alloc irq on node 0 */
if (irq < 0)
return -ENOMEM;
diff --git a/arch/s390/pci/pci_debug.c b/arch/s390/pci/pci_debug.c
index 57f7cdac70a3..04388a254ffb 100644
--- a/arch/s390/pci/pci_debug.c
+++ b/arch/s390/pci/pci_debug.c
@@ -93,7 +93,6 @@ static int pci_perf_show(struct seq_file *m, void *v)
}
/* header */
- seq_printf(m, "FMB @ %p\n", zdev->fmb);
seq_printf(m, "Update interval: %u ms\n", zdev->fmb_update);
seq_printf(m, "Samples: %u\n", zdev->fmb->samples);
seq_printf(m, "Last update TOD: %Lx\n", zdev->fmb->last_update);