* [PATCH] firmware: ti_sci: simplify resource allocation
@ 2026-04-30 22:11 Rosen Penev
2026-05-03 15:17 ` kernel test robot
2026-05-03 15:42 ` kernel test robot
0 siblings, 2 replies; 3+ messages in thread
From: Rosen Penev @ 2026-04-30 22:11 UTC (permalink / raw)
To: linux-kernel
Cc: Nishanth Menon, Tero Kristo, Santosh Shilimkar, Kees Cook,
Gustavo A. R. Silva,
linux-arm-kernel@lists.infradead.org (moderated list:TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TI...), linux-hardening@vger.kernel.org (open list:KERNEL HARDENING (not covered by other areas):Keyword:\b__counted_by(_le|_be)?\b)
Use a flexible array member to combine allocations.
Add __counted_by for extra runtime analysis.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
drivers/firmware/ti_sci.c | 7 +------
include/linux/soc/ti/ti_sci_protocol.h | 2 +-
2 files changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index e027a2bd8f26..04d99c1fafa1 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -3574,16 +3574,11 @@ devm_ti_sci_get_resource_sets(const struct ti_sci_handle *handle,
bool valid_set = false;
int i, ret, res_count;
- res = devm_kzalloc(dev, sizeof(*res), GFP_KERNEL);
+ res = devm_kzalloc(dev, struct_size(res, desc, sets), GFP_KERNEL);
if (!res)
return ERR_PTR(-ENOMEM);
res->sets = sets;
- res->desc = devm_kcalloc(dev, res->sets, sizeof(*res->desc),
- GFP_KERNEL);
- if (!res->desc)
- return ERR_PTR(-ENOMEM);
-
for (i = 0; i < res->sets; i++) {
ret = handle->ops.rm_core_ops.get_range(handle, dev_id,
sub_types[i],
diff --git a/include/linux/soc/ti/ti_sci_protocol.h b/include/linux/soc/ti/ti_sci_protocol.h
index fd104b666836..7632bb11c862 100644
--- a/include/linux/soc/ti/ti_sci_protocol.h
+++ b/include/linux/soc/ti/ti_sci_protocol.h
@@ -599,7 +599,7 @@ struct ti_sci_handle {
struct ti_sci_resource {
u16 sets;
raw_spinlock_t lock;
- struct ti_sci_resource_desc *desc;
+ struct ti_sci_resource_desc desc[] __counted_by(sets);
};
#if IS_ENABLED(CONFIG_TI_SCI_PROTOCOL)
--
2.54.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] firmware: ti_sci: simplify resource allocation
2026-04-30 22:11 [PATCH] firmware: ti_sci: simplify resource allocation Rosen Penev
@ 2026-05-03 15:17 ` kernel test robot
2026-05-03 15:42 ` kernel test robot
1 sibling, 0 replies; 3+ messages in thread
From: kernel test robot @ 2026-05-03 15:17 UTC (permalink / raw)
To: Rosen Penev, linux-kernel; +Cc: llvm, oe-kbuild-all
Hi Rosen,
kernel test robot noticed the following build errors:
[auto build test ERROR on linus/master]
[also build test ERROR on v7.1-rc1 next-20260430]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Rosen-Penev/firmware-ti_sci-simplify-resource-allocation/20260502-175729
base: linus/master
patch link: https://lore.kernel.org/r/20260430221123.79947-1-rosenp%40gmail.com
patch subject: [PATCH] firmware: ti_sci: simplify resource allocation
config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20260503/202605032340.fMCE9leQ-lkp@intel.com/config)
compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260503/202605032340.fMCE9leQ-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202605032340.fMCE9leQ-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
>> drivers/dma/ti/k3-udma.c:4689:15: error: array type 'struct ti_sci_resource_desc[]' is not assignable
4689 | irq_res.desc = kzalloc_objs(*irq_res.desc, irq_res.sets);
| ~~~~~~~~~~~~ ^
>> drivers/dma/ti/k3-udma.c:4690:15: warning: address of array 'irq_res.desc' will always evaluate to 'true' [-Wpointer-bool-conversion]
4690 | if (!irq_res.desc)
| ~~~~~~~~~^~~~
drivers/dma/ti/k3-udma.c:4881:15: error: array type 'struct ti_sci_resource_desc[]' is not assignable
4881 | irq_res.desc = kzalloc_objs(*irq_res.desc, irq_res.sets);
| ~~~~~~~~~~~~ ^
drivers/dma/ti/k3-udma.c:4882:15: warning: address of array 'irq_res.desc' will always evaluate to 'true' [-Wpointer-bool-conversion]
4882 | if (!irq_res.desc)
| ~~~~~~~~~^~~~
drivers/dma/ti/k3-udma.c:5083:15: error: array type 'struct ti_sci_resource_desc[]' is not assignable
5083 | irq_res.desc = kzalloc_objs(*irq_res.desc, irq_res.sets);
| ~~~~~~~~~~~~ ^
drivers/dma/ti/k3-udma.c:5084:15: warning: address of array 'irq_res.desc' will always evaluate to 'true' [-Wpointer-bool-conversion]
5084 | if (!irq_res.desc)
| ~~~~~~~~~^~~~
3 warnings and 3 errors generated.
vim +4689 drivers/dma/ti/k3-udma.c
017794739702d4 Peter Ujfalusi 2020-12-08 4582
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4583 static int udma_setup_resources(struct udma_dev *ud)
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4584 {
017794739702d4 Peter Ujfalusi 2020-12-08 4585 int ret, i, j;
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4586 struct device *dev = ud->dev;
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4587 struct ti_sci_resource *rm_res, irq_res;
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4588 struct udma_tisci_rm *tisci_rm = &ud->tisci_rm;
017794739702d4 Peter Ujfalusi 2020-12-08 4589 u32 cap3;
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4590
daf4ad0499aa4f Peter Ujfalusi 2020-07-17 4591 /* Set up the throughput level start indexes */
017794739702d4 Peter Ujfalusi 2020-12-08 4592 cap3 = udma_read(ud->mmrs[MMR_GCFG], 0x2c);
daf4ad0499aa4f Peter Ujfalusi 2020-07-17 4593 if (of_device_is_compatible(dev->of_node,
daf4ad0499aa4f Peter Ujfalusi 2020-07-17 4594 "ti,am654-navss-main-udmap")) {
8844898028d412 Peter Ujfalusi 2020-12-08 4595 ud->tchan_tpl.levels = 2;
8844898028d412 Peter Ujfalusi 2020-12-08 4596 ud->tchan_tpl.start_idx[0] = 8;
daf4ad0499aa4f Peter Ujfalusi 2020-07-17 4597 } else if (of_device_is_compatible(dev->of_node,
daf4ad0499aa4f Peter Ujfalusi 2020-07-17 4598 "ti,am654-navss-mcu-udmap")) {
8844898028d412 Peter Ujfalusi 2020-12-08 4599 ud->tchan_tpl.levels = 2;
8844898028d412 Peter Ujfalusi 2020-12-08 4600 ud->tchan_tpl.start_idx[0] = 2;
daf4ad0499aa4f Peter Ujfalusi 2020-07-17 4601 } else if (UDMA_CAP3_UCHAN_CNT(cap3)) {
8844898028d412 Peter Ujfalusi 2020-12-08 4602 ud->tchan_tpl.levels = 3;
8844898028d412 Peter Ujfalusi 2020-12-08 4603 ud->tchan_tpl.start_idx[1] = UDMA_CAP3_UCHAN_CNT(cap3);
8844898028d412 Peter Ujfalusi 2020-12-08 4604 ud->tchan_tpl.start_idx[0] = UDMA_CAP3_HCHAN_CNT(cap3);
daf4ad0499aa4f Peter Ujfalusi 2020-07-17 4605 } else if (UDMA_CAP3_HCHAN_CNT(cap3)) {
8844898028d412 Peter Ujfalusi 2020-12-08 4606 ud->tchan_tpl.levels = 2;
8844898028d412 Peter Ujfalusi 2020-12-08 4607 ud->tchan_tpl.start_idx[0] = UDMA_CAP3_HCHAN_CNT(cap3);
daf4ad0499aa4f Peter Ujfalusi 2020-07-17 4608 } else {
8844898028d412 Peter Ujfalusi 2020-12-08 4609 ud->tchan_tpl.levels = 1;
daf4ad0499aa4f Peter Ujfalusi 2020-07-17 4610 }
daf4ad0499aa4f Peter Ujfalusi 2020-07-17 4611
8844898028d412 Peter Ujfalusi 2020-12-08 4612 ud->rchan_tpl.levels = ud->tchan_tpl.levels;
8844898028d412 Peter Ujfalusi 2020-12-08 4613 ud->rchan_tpl.start_idx[0] = ud->tchan_tpl.start_idx[0];
8844898028d412 Peter Ujfalusi 2020-12-08 4614 ud->rchan_tpl.start_idx[1] = ud->tchan_tpl.start_idx[1];
8844898028d412 Peter Ujfalusi 2020-12-08 4615
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4616 ud->tchan_map = devm_kmalloc_array(dev, BITS_TO_LONGS(ud->tchan_cnt),
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4617 sizeof(unsigned long), GFP_KERNEL);
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4618 ud->tchans = devm_kcalloc(dev, ud->tchan_cnt, sizeof(*ud->tchans),
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4619 GFP_KERNEL);
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4620 ud->rchan_map = devm_kmalloc_array(dev, BITS_TO_LONGS(ud->rchan_cnt),
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4621 sizeof(unsigned long), GFP_KERNEL);
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4622 ud->rchans = devm_kcalloc(dev, ud->rchan_cnt, sizeof(*ud->rchans),
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4623 GFP_KERNEL);
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4624 ud->rflow_gp_map = devm_kmalloc_array(dev, BITS_TO_LONGS(ud->rflow_cnt),
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4625 sizeof(unsigned long),
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4626 GFP_KERNEL);
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4627 ud->rflow_gp_map_allocated = devm_kcalloc(dev,
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4628 BITS_TO_LONGS(ud->rflow_cnt),
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4629 sizeof(unsigned long),
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4630 GFP_KERNEL);
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4631 ud->rflow_in_use = devm_kcalloc(dev, BITS_TO_LONGS(ud->rflow_cnt),
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4632 sizeof(unsigned long),
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4633 GFP_KERNEL);
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4634 ud->rflows = devm_kcalloc(dev, ud->rflow_cnt, sizeof(*ud->rflows),
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4635 GFP_KERNEL);
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4636
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4637 if (!ud->tchan_map || !ud->rchan_map || !ud->rflow_gp_map ||
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4638 !ud->rflow_gp_map_allocated || !ud->tchans || !ud->rchans ||
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4639 !ud->rflows || !ud->rflow_in_use)
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4640 return -ENOMEM;
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4641
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4642 /*
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4643 * RX flows with the same Ids as RX channels are reserved to be used
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4644 * as default flows if remote HW can't generate flow_ids. Those
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4645 * RX flows can be requested only explicitly by id.
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4646 */
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4647 bitmap_set(ud->rflow_gp_map_allocated, 0, ud->rchan_cnt);
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4648
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4649 /* by default no GP rflows are assigned to Linux */
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4650 bitmap_set(ud->rflow_gp_map, 0, ud->rflow_cnt);
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4651
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4652 /* Get resource ranges from tisci */
017794739702d4 Peter Ujfalusi 2020-12-08 4653 for (i = 0; i < RM_RANGE_LAST; i++) {
d2abc982333c02 Peter Ujfalusi 2020-12-08 4654 if (i == RM_RANGE_BCHAN || i == RM_RANGE_TFLOW)
017794739702d4 Peter Ujfalusi 2020-12-08 4655 continue;
017794739702d4 Peter Ujfalusi 2020-12-08 4656
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4657 tisci_rm->rm_ranges[i] =
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4658 devm_ti_sci_get_of_resource(tisci_rm->tisci, dev,
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4659 tisci_rm->tisci_dev_id,
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4660 (char *)range_names[i]);
017794739702d4 Peter Ujfalusi 2020-12-08 4661 }
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4662
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4663 /* tchan ranges */
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4664 rm_res = tisci_rm->rm_ranges[RM_RANGE_TCHAN];
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4665 if (IS_ERR(rm_res)) {
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4666 bitmap_zero(ud->tchan_map, ud->tchan_cnt);
80936d68665be8 Vignesh Raghavendra 2021-12-09 4667 irq_res.sets = 1;
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4668 } else {
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4669 bitmap_fill(ud->tchan_map, ud->tchan_cnt);
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4670 for (i = 0; i < rm_res->sets; i++)
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4671 udma_mark_resource_ranges(ud, ud->tchan_map,
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4672 &rm_res->desc[i], "tchan");
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4673 irq_res.sets = rm_res->sets;
80936d68665be8 Vignesh Raghavendra 2021-12-09 4674 }
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4675
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4676 /* rchan and matching default flow ranges */
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4677 rm_res = tisci_rm->rm_ranges[RM_RANGE_RCHAN];
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4678 if (IS_ERR(rm_res)) {
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4679 bitmap_zero(ud->rchan_map, ud->rchan_cnt);
80936d68665be8 Vignesh Raghavendra 2021-12-09 4680 irq_res.sets++;
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4681 } else {
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4682 bitmap_fill(ud->rchan_map, ud->rchan_cnt);
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4683 for (i = 0; i < rm_res->sets; i++)
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4684 udma_mark_resource_ranges(ud, ud->rchan_map,
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4685 &rm_res->desc[i], "rchan");
80936d68665be8 Vignesh Raghavendra 2021-12-09 4686 irq_res.sets += rm_res->sets;
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4687 }
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4688
bf4afc53b77aea Linus Torvalds 2026-02-21 @4689 irq_res.desc = kzalloc_objs(*irq_res.desc, irq_res.sets);
80936d68665be8 Vignesh Raghavendra 2021-12-09 @4690 if (!irq_res.desc)
80936d68665be8 Vignesh Raghavendra 2021-12-09 4691 return -ENOMEM;
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4692 rm_res = tisci_rm->rm_ranges[RM_RANGE_TCHAN];
80936d68665be8 Vignesh Raghavendra 2021-12-09 4693 if (IS_ERR(rm_res)) {
80936d68665be8 Vignesh Raghavendra 2021-12-09 4694 irq_res.desc[0].start = 0;
80936d68665be8 Vignesh Raghavendra 2021-12-09 4695 irq_res.desc[0].num = ud->tchan_cnt;
80936d68665be8 Vignesh Raghavendra 2021-12-09 4696 i = 1;
80936d68665be8 Vignesh Raghavendra 2021-12-09 4697 } else {
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4698 for (i = 0; i < rm_res->sets; i++) {
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4699 irq_res.desc[i].start = rm_res->desc[i].start;
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4700 irq_res.desc[i].num = rm_res->desc[i].num;
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4701 irq_res.desc[i].start_sec = rm_res->desc[i].start_sec;
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4702 irq_res.desc[i].num_sec = rm_res->desc[i].num_sec;
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4703 }
80936d68665be8 Vignesh Raghavendra 2021-12-09 4704 }
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4705 rm_res = tisci_rm->rm_ranges[RM_RANGE_RCHAN];
80936d68665be8 Vignesh Raghavendra 2021-12-09 4706 if (IS_ERR(rm_res)) {
80936d68665be8 Vignesh Raghavendra 2021-12-09 4707 irq_res.desc[i].start = 0;
80936d68665be8 Vignesh Raghavendra 2021-12-09 4708 irq_res.desc[i].num = ud->rchan_cnt;
80936d68665be8 Vignesh Raghavendra 2021-12-09 4709 } else {
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4710 for (j = 0; j < rm_res->sets; j++, i++) {
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4711 if (rm_res->desc[j].num) {
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4712 irq_res.desc[i].start = rm_res->desc[j].start +
017794739702d4 Peter Ujfalusi 2020-12-08 4713 ud->soc_data->oes.udma_rchan;
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4714 irq_res.desc[i].num = rm_res->desc[j].num;
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4715 }
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4716 if (rm_res->desc[j].num_sec) {
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4717 irq_res.desc[i].start_sec = rm_res->desc[j].start_sec +
017794739702d4 Peter Ujfalusi 2020-12-08 4718 ud->soc_data->oes.udma_rchan;
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4719 irq_res.desc[i].num_sec = rm_res->desc[j].num_sec;
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4720 }
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4721 }
80936d68665be8 Vignesh Raghavendra 2021-12-09 4722 }
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4723 ret = ti_sci_inta_msi_domain_alloc_irqs(ud->dev, &irq_res);
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4724 kfree(irq_res.desc);
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4725 if (ret) {
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4726 dev_err(ud->dev, "Failed to allocate MSI interrupts\n");
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4727 return ret;
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4728 }
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4729
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4730 /* GP rflow ranges */
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4731 rm_res = tisci_rm->rm_ranges[RM_RANGE_RFLOW];
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4732 if (IS_ERR(rm_res)) {
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4733 /* all gp flows are assigned exclusively to Linux */
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4734 bitmap_clear(ud->rflow_gp_map, ud->rchan_cnt,
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4735 ud->rflow_cnt - ud->rchan_cnt);
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4736 } else {
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4737 for (i = 0; i < rm_res->sets; i++)
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4738 udma_mark_resource_ranges(ud, ud->rflow_gp_map,
1609c15a20b8e0 Peter Ujfalusi 2020-12-08 4739 &rm_res->desc[i], "gp-rflow");
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4740 }
25dcb5dd7b7ce5 Peter Ujfalusi 2019-12-23 4741
017794739702d4 Peter Ujfalusi 2020-12-08 4742 return 0;
017794739702d4 Peter Ujfalusi 2020-12-08 4743 }
017794739702d4 Peter Ujfalusi 2020-12-08 4744
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] firmware: ti_sci: simplify resource allocation
2026-04-30 22:11 [PATCH] firmware: ti_sci: simplify resource allocation Rosen Penev
2026-05-03 15:17 ` kernel test robot
@ 2026-05-03 15:42 ` kernel test robot
1 sibling, 0 replies; 3+ messages in thread
From: kernel test robot @ 2026-05-03 15:42 UTC (permalink / raw)
To: Rosen Penev, linux-kernel; +Cc: oe-kbuild-all
Hi Rosen,
kernel test robot noticed the following build errors:
[auto build test ERROR on linus/master]
[also build test ERROR on v7.1-rc1 next-20260430]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Rosen-Penev/firmware-ti_sci-simplify-resource-allocation/20260502-175729
base: linus/master
patch link: https://lore.kernel.org/r/20260430221123.79947-1-rosenp%40gmail.com
patch subject: [PATCH] firmware: ti_sci: simplify resource allocation
config: arm64-defconfig (https://download.01.org/0day-ci/archive/20260503/202605032309.O6PkOirl-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 15.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260503/202605032309.O6PkOirl-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202605032309.O6PkOirl-lkp@intel.com/
All errors (new ones prefixed by >>):
drivers/dma/ti/k3-udma.c: In function 'udma_setup_resources':
>> drivers/dma/ti/k3-udma.c:4689:22: error: invalid use of flexible array member
4689 | irq_res.desc = kzalloc_objs(*irq_res.desc, irq_res.sets);
| ^
drivers/dma/ti/k3-udma.c: In function 'bcdma_setup_resources':
drivers/dma/ti/k3-udma.c:4881:22: error: invalid use of flexible array member
4881 | irq_res.desc = kzalloc_objs(*irq_res.desc, irq_res.sets);
| ^
drivers/dma/ti/k3-udma.c: In function 'pktdma_setup_resources':
drivers/dma/ti/k3-udma.c:5083:22: error: invalid use of flexible array member
5083 | irq_res.desc = kzalloc_objs(*irq_res.desc, irq_res.sets);
| ^
vim +4689 drivers/dma/ti/k3-udma.c
017794739702d44 Peter Ujfalusi 2020-12-08 4582
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4583 static int udma_setup_resources(struct udma_dev *ud)
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4584 {
017794739702d44 Peter Ujfalusi 2020-12-08 4585 int ret, i, j;
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4586 struct device *dev = ud->dev;
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4587 struct ti_sci_resource *rm_res, irq_res;
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4588 struct udma_tisci_rm *tisci_rm = &ud->tisci_rm;
017794739702d44 Peter Ujfalusi 2020-12-08 4589 u32 cap3;
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4590
daf4ad0499aa4f7 Peter Ujfalusi 2020-07-17 4591 /* Set up the throughput level start indexes */
017794739702d44 Peter Ujfalusi 2020-12-08 4592 cap3 = udma_read(ud->mmrs[MMR_GCFG], 0x2c);
daf4ad0499aa4f7 Peter Ujfalusi 2020-07-17 4593 if (of_device_is_compatible(dev->of_node,
daf4ad0499aa4f7 Peter Ujfalusi 2020-07-17 4594 "ti,am654-navss-main-udmap")) {
8844898028d4127 Peter Ujfalusi 2020-12-08 4595 ud->tchan_tpl.levels = 2;
8844898028d4127 Peter Ujfalusi 2020-12-08 4596 ud->tchan_tpl.start_idx[0] = 8;
daf4ad0499aa4f7 Peter Ujfalusi 2020-07-17 4597 } else if (of_device_is_compatible(dev->of_node,
daf4ad0499aa4f7 Peter Ujfalusi 2020-07-17 4598 "ti,am654-navss-mcu-udmap")) {
8844898028d4127 Peter Ujfalusi 2020-12-08 4599 ud->tchan_tpl.levels = 2;
8844898028d4127 Peter Ujfalusi 2020-12-08 4600 ud->tchan_tpl.start_idx[0] = 2;
daf4ad0499aa4f7 Peter Ujfalusi 2020-07-17 4601 } else if (UDMA_CAP3_UCHAN_CNT(cap3)) {
8844898028d4127 Peter Ujfalusi 2020-12-08 4602 ud->tchan_tpl.levels = 3;
8844898028d4127 Peter Ujfalusi 2020-12-08 4603 ud->tchan_tpl.start_idx[1] = UDMA_CAP3_UCHAN_CNT(cap3);
8844898028d4127 Peter Ujfalusi 2020-12-08 4604 ud->tchan_tpl.start_idx[0] = UDMA_CAP3_HCHAN_CNT(cap3);
daf4ad0499aa4f7 Peter Ujfalusi 2020-07-17 4605 } else if (UDMA_CAP3_HCHAN_CNT(cap3)) {
8844898028d4127 Peter Ujfalusi 2020-12-08 4606 ud->tchan_tpl.levels = 2;
8844898028d4127 Peter Ujfalusi 2020-12-08 4607 ud->tchan_tpl.start_idx[0] = UDMA_CAP3_HCHAN_CNT(cap3);
daf4ad0499aa4f7 Peter Ujfalusi 2020-07-17 4608 } else {
8844898028d4127 Peter Ujfalusi 2020-12-08 4609 ud->tchan_tpl.levels = 1;
daf4ad0499aa4f7 Peter Ujfalusi 2020-07-17 4610 }
daf4ad0499aa4f7 Peter Ujfalusi 2020-07-17 4611
8844898028d4127 Peter Ujfalusi 2020-12-08 4612 ud->rchan_tpl.levels = ud->tchan_tpl.levels;
8844898028d4127 Peter Ujfalusi 2020-12-08 4613 ud->rchan_tpl.start_idx[0] = ud->tchan_tpl.start_idx[0];
8844898028d4127 Peter Ujfalusi 2020-12-08 4614 ud->rchan_tpl.start_idx[1] = ud->tchan_tpl.start_idx[1];
8844898028d4127 Peter Ujfalusi 2020-12-08 4615
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4616 ud->tchan_map = devm_kmalloc_array(dev, BITS_TO_LONGS(ud->tchan_cnt),
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4617 sizeof(unsigned long), GFP_KERNEL);
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4618 ud->tchans = devm_kcalloc(dev, ud->tchan_cnt, sizeof(*ud->tchans),
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4619 GFP_KERNEL);
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4620 ud->rchan_map = devm_kmalloc_array(dev, BITS_TO_LONGS(ud->rchan_cnt),
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4621 sizeof(unsigned long), GFP_KERNEL);
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4622 ud->rchans = devm_kcalloc(dev, ud->rchan_cnt, sizeof(*ud->rchans),
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4623 GFP_KERNEL);
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4624 ud->rflow_gp_map = devm_kmalloc_array(dev, BITS_TO_LONGS(ud->rflow_cnt),
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4625 sizeof(unsigned long),
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4626 GFP_KERNEL);
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4627 ud->rflow_gp_map_allocated = devm_kcalloc(dev,
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4628 BITS_TO_LONGS(ud->rflow_cnt),
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4629 sizeof(unsigned long),
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4630 GFP_KERNEL);
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4631 ud->rflow_in_use = devm_kcalloc(dev, BITS_TO_LONGS(ud->rflow_cnt),
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4632 sizeof(unsigned long),
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4633 GFP_KERNEL);
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4634 ud->rflows = devm_kcalloc(dev, ud->rflow_cnt, sizeof(*ud->rflows),
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4635 GFP_KERNEL);
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4636
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4637 if (!ud->tchan_map || !ud->rchan_map || !ud->rflow_gp_map ||
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4638 !ud->rflow_gp_map_allocated || !ud->tchans || !ud->rchans ||
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4639 !ud->rflows || !ud->rflow_in_use)
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4640 return -ENOMEM;
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4641
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4642 /*
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4643 * RX flows with the same Ids as RX channels are reserved to be used
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4644 * as default flows if remote HW can't generate flow_ids. Those
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4645 * RX flows can be requested only explicitly by id.
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4646 */
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4647 bitmap_set(ud->rflow_gp_map_allocated, 0, ud->rchan_cnt);
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4648
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4649 /* by default no GP rflows are assigned to Linux */
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4650 bitmap_set(ud->rflow_gp_map, 0, ud->rflow_cnt);
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4651
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4652 /* Get resource ranges from tisci */
017794739702d44 Peter Ujfalusi 2020-12-08 4653 for (i = 0; i < RM_RANGE_LAST; i++) {
d2abc982333c02f Peter Ujfalusi 2020-12-08 4654 if (i == RM_RANGE_BCHAN || i == RM_RANGE_TFLOW)
017794739702d44 Peter Ujfalusi 2020-12-08 4655 continue;
017794739702d44 Peter Ujfalusi 2020-12-08 4656
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4657 tisci_rm->rm_ranges[i] =
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4658 devm_ti_sci_get_of_resource(tisci_rm->tisci, dev,
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4659 tisci_rm->tisci_dev_id,
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4660 (char *)range_names[i]);
017794739702d44 Peter Ujfalusi 2020-12-08 4661 }
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4662
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4663 /* tchan ranges */
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4664 rm_res = tisci_rm->rm_ranges[RM_RANGE_TCHAN];
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4665 if (IS_ERR(rm_res)) {
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4666 bitmap_zero(ud->tchan_map, ud->tchan_cnt);
80936d68665be88 Vignesh Raghavendra 2021-12-09 4667 irq_res.sets = 1;
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4668 } else {
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4669 bitmap_fill(ud->tchan_map, ud->tchan_cnt);
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4670 for (i = 0; i < rm_res->sets; i++)
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4671 udma_mark_resource_ranges(ud, ud->tchan_map,
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4672 &rm_res->desc[i], "tchan");
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4673 irq_res.sets = rm_res->sets;
80936d68665be88 Vignesh Raghavendra 2021-12-09 4674 }
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4675
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4676 /* rchan and matching default flow ranges */
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4677 rm_res = tisci_rm->rm_ranges[RM_RANGE_RCHAN];
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4678 if (IS_ERR(rm_res)) {
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4679 bitmap_zero(ud->rchan_map, ud->rchan_cnt);
80936d68665be88 Vignesh Raghavendra 2021-12-09 4680 irq_res.sets++;
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4681 } else {
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4682 bitmap_fill(ud->rchan_map, ud->rchan_cnt);
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4683 for (i = 0; i < rm_res->sets; i++)
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4684 udma_mark_resource_ranges(ud, ud->rchan_map,
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4685 &rm_res->desc[i], "rchan");
80936d68665be88 Vignesh Raghavendra 2021-12-09 4686 irq_res.sets += rm_res->sets;
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4687 }
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4688
bf4afc53b77aeaa Linus Torvalds 2026-02-21 @4689 irq_res.desc = kzalloc_objs(*irq_res.desc, irq_res.sets);
80936d68665be88 Vignesh Raghavendra 2021-12-09 4690 if (!irq_res.desc)
80936d68665be88 Vignesh Raghavendra 2021-12-09 4691 return -ENOMEM;
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4692 rm_res = tisci_rm->rm_ranges[RM_RANGE_TCHAN];
80936d68665be88 Vignesh Raghavendra 2021-12-09 4693 if (IS_ERR(rm_res)) {
80936d68665be88 Vignesh Raghavendra 2021-12-09 4694 irq_res.desc[0].start = 0;
80936d68665be88 Vignesh Raghavendra 2021-12-09 4695 irq_res.desc[0].num = ud->tchan_cnt;
80936d68665be88 Vignesh Raghavendra 2021-12-09 4696 i = 1;
80936d68665be88 Vignesh Raghavendra 2021-12-09 4697 } else {
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4698 for (i = 0; i < rm_res->sets; i++) {
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4699 irq_res.desc[i].start = rm_res->desc[i].start;
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4700 irq_res.desc[i].num = rm_res->desc[i].num;
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4701 irq_res.desc[i].start_sec = rm_res->desc[i].start_sec;
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4702 irq_res.desc[i].num_sec = rm_res->desc[i].num_sec;
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4703 }
80936d68665be88 Vignesh Raghavendra 2021-12-09 4704 }
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4705 rm_res = tisci_rm->rm_ranges[RM_RANGE_RCHAN];
80936d68665be88 Vignesh Raghavendra 2021-12-09 4706 if (IS_ERR(rm_res)) {
80936d68665be88 Vignesh Raghavendra 2021-12-09 4707 irq_res.desc[i].start = 0;
80936d68665be88 Vignesh Raghavendra 2021-12-09 4708 irq_res.desc[i].num = ud->rchan_cnt;
80936d68665be88 Vignesh Raghavendra 2021-12-09 4709 } else {
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4710 for (j = 0; j < rm_res->sets; j++, i++) {
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4711 if (rm_res->desc[j].num) {
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4712 irq_res.desc[i].start = rm_res->desc[j].start +
017794739702d44 Peter Ujfalusi 2020-12-08 4713 ud->soc_data->oes.udma_rchan;
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4714 irq_res.desc[i].num = rm_res->desc[j].num;
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4715 }
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4716 if (rm_res->desc[j].num_sec) {
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4717 irq_res.desc[i].start_sec = rm_res->desc[j].start_sec +
017794739702d44 Peter Ujfalusi 2020-12-08 4718 ud->soc_data->oes.udma_rchan;
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4719 irq_res.desc[i].num_sec = rm_res->desc[j].num_sec;
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4720 }
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4721 }
80936d68665be88 Vignesh Raghavendra 2021-12-09 4722 }
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4723 ret = ti_sci_inta_msi_domain_alloc_irqs(ud->dev, &irq_res);
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4724 kfree(irq_res.desc);
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4725 if (ret) {
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4726 dev_err(ud->dev, "Failed to allocate MSI interrupts\n");
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4727 return ret;
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4728 }
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4729
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4730 /* GP rflow ranges */
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4731 rm_res = tisci_rm->rm_ranges[RM_RANGE_RFLOW];
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4732 if (IS_ERR(rm_res)) {
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4733 /* all gp flows are assigned exclusively to Linux */
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4734 bitmap_clear(ud->rflow_gp_map, ud->rchan_cnt,
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4735 ud->rflow_cnt - ud->rchan_cnt);
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4736 } else {
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4737 for (i = 0; i < rm_res->sets; i++)
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4738 udma_mark_resource_ranges(ud, ud->rflow_gp_map,
1609c15a20b8e0c Peter Ujfalusi 2020-12-08 4739 &rm_res->desc[i], "gp-rflow");
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4740 }
25dcb5dd7b7ce55 Peter Ujfalusi 2019-12-23 4741
017794739702d44 Peter Ujfalusi 2020-12-08 4742 return 0;
017794739702d44 Peter Ujfalusi 2020-12-08 4743 }
017794739702d44 Peter Ujfalusi 2020-12-08 4744
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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