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standalone cache drivers for v7.4

Browse Source 
Three low-priority bugfixes for issues in the hisi hha and sifive ccache
 drivers as well as the core code.
 
 Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
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Merge tag 'cache-for-v7.4' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into soc/drivers

standalone cache drivers for v7.4

Three low-priority bugfixes for issues in the hisi hha and sifive ccache
drivers as well as the core code.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

* tag 'cache-for-v7.4' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
  cache: Make cpu_cache_invalidate_memregion() error out if there are no handlers
  cache: sifive_ccache: Remove redundant dev_err_probe()
  cache: hisi_soc_hha: use named initializers for acpi_device_id

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2026-10-16 18:44:24 +02:00
commit 655e6054ac
3 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/cache/hisi_soc_hha.c vendored
View File

@ -170,7 +170,7 @@ static void hisi_soc_hha_remove(struct platform_device *pdev)
}
static const struct acpi_device_id hisi_soc_hha_ids[] = {
{ "HISI0511", },
{ .id = "HISI0511" },
{ }
};
MODULE_DEVICE_TABLE(acpi, hisi_soc_hha_ids);

2
drivers/cache/sifive_ccache.c vendored
View File

@ -275,7 +275,7 @@ static int sifive_ccache_probe(struct platform_device *pdev)
rc = devm_request_irq(dev, g_irq[i], ccache_int_handler, 0, "ccache_ecc", NULL);
if (rc)
return dev_err_probe(dev, rc, "Could not request IRQ %d\n", g_irq[i]);
return rc;
}
return 0;

4
lib/cache_maint.c
View File

@ -59,12 +59,12 @@ static int cache_inval_done_one(struct cache_coherency_ops_inst *cci)
static int cache_invalidate_memregion(phys_addr_t addr, size_t size)
{
int ret;
struct cache_coherency_ops_inst *cci;
struct cc_inval_params params = {
.addr = addr,
.size = size,
};
int ret = -ENXIO;
guard(rwsem_read)(&cache_ops_instance_list_lock);
list_for_each_entry(cci, &cache_ops_instance_list, node) {
@ -78,7 +78,7 @@ static int cache_invalidate_memregion(phys_addr_t addr, size_t size)
return ret;
}
return 0;
return ret;
}
struct cache_coherency_ops_inst *