The patch titled
pnp: in debug resource dump, make empty list obvious
has been added to the -mm tree. Its filename is
pnp-in-debug-resource-dump-make-empty-list-obvious.patch
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------------------------------------------------------
Subject: pnp: in debug resource dump, make empty list obvious
From: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
If the resource list is empty, say that explicitly. Previously, it was
confusing because often the heading was followed by zero resource lines,
then some "add resource" lines from auto-assignment, so the "add" lines
looked like current resources.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Acked-by: Rene Herman <rene.herman@xxxxxxxxx>
Cc: Len Brown <lenb@xxxxxxxxxx>
Cc: Adam M Belay <abelay@xxxxxxx>
Cc: Li Shaohua <shaohua.li@xxxxxxxxx>
Cc: Matthieu Castet <castet.matthieu@xxxxxxx>
Cc: Thomas Renninger <trenn@xxxxxxx>
Cc: Jaroslav Kysela <perex@xxxxxxxx>
Cc: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/pnp/support.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff -puN drivers/pnp/support.c~pnp-in-debug-resource-dump-make-empty-list-obvious drivers/pnp/support.c
--- a/drivers/pnp/support.c~pnp-in-debug-resource-dump-make-empty-list-obvious
+++ a/drivers/pnp/support.c
@@ -77,7 +77,12 @@ void dbg_pnp_show_resources(struct pnp_d
struct pnp_resource *pnp_res;
struct resource *res;
- dev_dbg(&dev->dev, "current resources: %s\n", desc);
+ if (list_empty(&dev->resources)) {
+ dev_dbg(&dev->dev, "%s: no current resources\n", desc);
+ return;
+ }
+
+ dev_dbg(&dev->dev, "%s: current resources:\n", desc);
list_for_each_entry(pnp_res, &dev->resources, list) {
res = &pnp_res->res;
_
Patches currently in -mm which might be from bjorn.helgaas@xxxxxx are
pnp-mark-resources-that-conflict-with-pci-devices-disabled.patch
acpi_pm_device_sleep_state-cleanup.patch
mm-only-enforce-acpi-resource-conflict-checks.patch
provide-rtc_cmos-platform-device-take-2.patch
acpi-fix-drivers-acpi-gluec-build-error.patch
pnpacpi-fix-irq-flag-decoding.patch
pnpacpi-fix-irq-flag-decoding-comment-fix.patch
pnpacpi-fix-shareable-irq-encode-decode.patch
pnpacpi-use-_crs-irq-descriptor-length-for-_srs-v2.patch
pnp-add-detail-to-debug-resource-dump.patch
pnp-remove-pnp_resourceindex.patch
pnp-add-pnp_resource_type-internal-interface.patch
pnp-add-pnp_resource_type_name-helper-function.patch
pnp-make-pnp_portmemetc_start-et-al-work-for-invalid-resources.patch
pnp-replace-pnp_resource_table-with-dynamically-allocated-resources.patch
pnp-replace-pnp_resource_table-with-dynamically-allocated-resources-merge-fix.patch
pnp-remove-ratelimit-on-add-resource-failures.patch
pnp-dont-sort-by-type-in-sys-resources.patch
pnp-set-the-pnp_card-dma_mask-for-use-by-isapnp-cards.patch
isa-set-24-bit-dma_mask-for-isa-devices.patch
pnp-add-pnp_possible_config-can-a-device-could-be-configured-this-way.patch
pnp-whitespace-coding-style-fixes.patch
pnp-define-pnp-specific-ioresource_io_-flags-alongside-irq-dma-mem.patch
pnp-make-resource-option-structures-private-to-pnp-subsystem.patch
pnp-introduce-pnp_irq_mask_t-typedef.patch
pnp-increase-i-o-port-memory-option-address-sizes.patch
pnp-improve-resource-assignment-debug.patch
pnp-in-debug-resource-dump-make-empty-list-obvious.patch
pnp-make-resource-assignment-functions-return-0-success-or-ebusy-failure.patch
pnp-remove-redundant-pnp_can_configure-check.patch
pnp-centralize-resource-option-allocations.patch
pnpacpi-ignore-_prs-interrupt-numbers-larger-than-pnp_irq_nr.patch
pnp-rename-pnp_register__resource-local-variables.patch
pnp-support-optional-irq-resources.patch
pnp-remove-extra-0x100-bit-from-option-priority.patch
isapnp-handle-independent-options-following-dependent-ones.patch
pnp-convert-resource-options-to-single-linked-list.patch
make-pnp_add_card_id-static.patch
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