linux-next: build failure after merge of the bitmap tree

From: Stephen Rothwell
Date: Fri Jul 15 2022 - 06:29:48 EST

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In reply to: Stephen Rothwell: "linux-next: build failure after merge of the bitmap tree"
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Hi all,

After merging the bitmap tree, today's linux-next build (x86_64
allmodconfig) failed like this:

drivers/gpu/drm/i915/gt/intel_sseu.c: In function 'intel_sseu_print_ss_info':
drivers/gpu/drm/i915/gt/intel_sseu.c:868:52: error: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Werror=format=]
868 | seq_printf(m, " %s Geometry DSS: %u\n", type,
| ~^
| |
| unsigned int
| %lu
869 | bitmap_weight(sseu->geometry_subslice_mask.xehp,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| long unsigned int
870 | XEHP_BITMAP_BITS(sseu->geometry_subslice_mask)));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/intel_sseu.c:871:51: error: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Werror=format=]
871 | seq_printf(m, " %s Compute DSS: %u\n", type,
| ~^
| |
| unsigned int
| %lu
872 | bitmap_weight(sseu->compute_subslice_mask.xehp,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| long unsigned int
873 | XEHP_BITMAP_BITS(sseu->compute_subslice_mask)));
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
In file included from include/linux/printk.h:573,
from include/linux/kernel.h:29,
from arch/x86/include/asm/percpu.h:27,
from arch/x86/include/asm/nospec-branch.h:14,
from arch/x86/include/asm/paravirt_types.h:40,
from arch/x86/include/asm/ptrace.h:97,
from arch/x86/include/asm/math_emu.h:5,
from arch/x86/include/asm/processor.h:13,
from arch/x86/include/asm/timex.h:5,
from include/linux/timex.h:67,
from include/linux/time32.h:13,
from include/linux/time.h:60,
from include/linux/stat.h:19,
from include/linux/module.h:13,
from drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c:9:
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c: In function 'rvu_npc_exact_alloc_mem_table_entry':
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c:454:27: error: format '%u' expects argument of type 'unsigned int', but argument 5 has type 'long unsigned int' [-Werror=format=]
454 | dev_dbg(rvu->dev, "%s: No space in 4 way exact way, weight=%u\n", __func__,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/dynamic_debug.h:134:29: note: in definition of macro '__dynamic_func_call'
134 | func(&id, ##__VA_ARGS__); \
| ^~~~~~~~~~~
include/linux/dynamic_debug.h:166:9: note: in expansion of macro '_dynamic_func_call'
166 | _dynamic_func_call(fmt,__dynamic_dev_dbg, \
| ^~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:155:9: note: in expansion of macro 'dynamic_dev_dbg'
155 | dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~
include/linux/dev_printk.h:155:30: note: in expansion of macro 'dev_fmt'
155 | dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c:454:9: note: in expansion of macro 'dev_dbg'
454 | dev_dbg(rvu->dev, "%s: No space in 4 way exact way, weight=%u\n", __func__,
| ^~~~~~~
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c:454:69: note: format string is defined here
454 | dev_dbg(rvu->dev, "%s: No space in 4 way exact way, weight=%u\n", __func__,
| ~^
| |
| unsigned int
| %lu
In file included from include/linux/device.h:15,
from include/linux/pci.h:37,
from drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c:10:
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c: In function 'rvu_npc_exact_alloc_id':
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c:492:35: error: format '%d' expects argument of type 'int', but argument 4 has type 'long unsigned int' [-Werror=format=]
492 | dev_err(rvu->dev, "%s: No space in id bitmap (%d)\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:110:30: note: in definition of macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ^~~
include/linux/dev_printk.h:144:56: note: in expansion of macro 'dev_fmt'
144 | dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c:492:17: note: in expansion of macro 'dev_err'
492 | dev_err(rvu->dev, "%s: No space in id bitmap (%d)\n",
| ^~~~~~~
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c:492:64: note: format string is defined here
492 | dev_err(rvu->dev, "%s: No space in id bitmap (%d)\n",
| ~^
| |
| int
| %ld
In file included from include/linux/device.h:15,
from include/linux/pci.h:37,
from drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c:10:
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c: In function 'rvu_npc_exact_alloc_cam_table_entry':
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c:525:36: error: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Werror=format=]
525 | dev_info(rvu->dev, "%s: No space in exact cam table, weight=%u\n", __func__,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:110:30: note: in definition of macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ^~~
include/linux/dev_printk.h:150:58: note: in expansion of macro 'dev_fmt'
150 | dev_printk_index_wrap(_dev_info, KERN_INFO, dev, dev_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c:525:17: note: in expansion of macro 'dev_info'
525 | dev_info(rvu->dev, "%s: No space in exact cam table, weight=%u\n", __func__,
| ^~~~~~~~
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c:525:78: note: format string is defined here
525 | dev_info(rvu->dev, "%s: No space in exact cam table, weight=%u\n", __func__,
| ~^
| |
| unsigned int
| %lu
cc1: all warnings being treated as errors

Caused by commit

31563fb891aa ("lib/bitmap: change type of bitmap_weight to unsigned long")

interacting with commits

b87d39019651 ("drm/i915/sseu: Disassociate internal subslice mask representation from uapi")

from the drm tree and

b747923afff8 ("octeontx2-af: Exact match support")

from the net-next tree.

I have applied the following merge resolution patch.

From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Fri, 15 Jul 2022 20:20:15 +1000
Subject: [PATCH] fix up for bitmap_weight return value changing

Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/gt/intel_sseu.c | 4 ++--
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c | 6 +++---
2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_sseu.c b/drivers/gpu/drm/i915/gt/intel_sseu.c
index c6d3050604c8..79fa564785b6 100644
--- a/drivers/gpu/drm/i915/gt/intel_sseu.c
+++ b/drivers/gpu/drm/i915/gt/intel_sseu.c
@@ -865,10 +865,10 @@ void intel_sseu_print_ss_info(const char *type,
int s;

if (sseu->has_xehp_dss) {
- seq_printf(m, " %s Geometry DSS: %u\n", type,
+ seq_printf(m, " %s Geometry DSS: %lu\n", type,
bitmap_weight(sseu->geometry_subslice_mask.xehp,
XEHP_BITMAP_BITS(sseu->geometry_subslice_mask)));
- seq_printf(m, " %s Compute DSS: %u\n", type,
+ seq_printf(m, " %s Compute DSS: %lu\n", type,
bitmap_weight(sseu->compute_subslice_mask.xehp,
XEHP_BITMAP_BITS(sseu->compute_subslice_mask)));
} else {
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c
index 1195b690f483..2f4ce41df83c 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_hash.c
@@ -451,7 +451,7 @@ static int rvu_npc_exact_alloc_mem_table_entry(struct rvu *rvu, u8 *way,
}
mutex_unlock(&table->lock);

- dev_dbg(rvu->dev, "%s: No space in 4 way exact way, weight=%u\n", __func__,
+ dev_dbg(rvu->dev, "%s: No space in 4 way exact way, weight=%lu\n", __func__,
bitmap_weight(table->mem_table.bmap, table->mem_table.depth));
return -ENOSPC;
}
@@ -489,7 +489,7 @@ static bool rvu_npc_exact_alloc_id(struct rvu *rvu, u32 *seq_id)
idx = find_first_zero_bit(table->id_bmap, table->tot_ids);
if (idx == table->tot_ids) {
mutex_unlock(&table->lock);
- dev_err(rvu->dev, "%s: No space in id bitmap (%d)\n",
+ dev_err(rvu->dev, "%s: No space in id bitmap (%lu)\n",
__func__, bitmap_weight(table->id_bmap, table->tot_ids));

return false;
@@ -522,7 +522,7 @@ static int rvu_npc_exact_alloc_cam_table_entry(struct rvu *rvu, int *index)
idx = find_first_zero_bit(table->cam_table.bmap, table->cam_table.depth);
if (idx == table->cam_table.depth) {
mutex_unlock(&table->lock);
- dev_info(rvu->dev, "%s: No space in exact cam table, weight=%u\n", __func__,
+ dev_info(rvu->dev, "%s: No space in exact cam table, weight=%lu\n", __func__,
bitmap_weight(table->cam_table.bmap, table->cam_table.depth));
return -ENOSPC;
}
--
2.35.1

--
Cheers,
Stephen Rothwell

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Next message: AngeloGioacchino Del Regno: "[PATCH] dt-bindings: pinctrl: mt8195: Use drive-strength-microamp in examples"
Previous message: Aneesh Kumar K.V: "Re: [PATCH v9 1/8] mm/demotion: Add support for explicit memory tiers"
In reply to: Stephen Rothwell: "linux-next: build failure after merge of the bitmap tree"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]