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authorJakub Kicinski <kuba@kernel.org>2023-12-14 17:13:35 -0800
committerJakub Kicinski <kuba@kernel.org>2023-12-14 17:14:41 -0800
commit8f674972d698c1223b6b4f374df5dde835b88c34 (patch)
treee6ec59ecb3b42b333416dfc10e738689199811f4 /arch/riscv/errata/andes/errata.c
parent1b666016d0ad4a879dcd3d9188635ad68c4b16ce (diff)
parentc7402612e2e61b76177f22e6e7f705adcbecc6fe (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR. Conflicts: drivers/net/ethernet/intel/iavf/iavf_ethtool.c 3a0b5a2929fd ("iavf: Introduce new state machines for flow director") 95260816b489 ("iavf: use iavf_schedule_aq_request() helper") https://lore.kernel.org/all/84e12519-04dc-bd80-bc34-8cf50d7898ce@intel.com/ drivers/net/ethernet/broadcom/bnxt/bnxt.c c13e268c0768 ("bnxt_en: Fix HWTSTAMP_FILTER_ALL packet timestamp logic") c2f8063309da ("bnxt_en: Refactor RX VLAN acceleration logic.") a7445d69809f ("bnxt_en: Add support for new RX and TPA_START completion types for P7") 1c7fd6ee2fe4 ("bnxt_en: Rename some macros for the P5 chips") https://lore.kernel.org/all/20231211110022.27926ad9@canb.auug.org.au/ drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c bd6781c18cb5 ("bnxt_en: Fix wrong return value check in bnxt_close_nic()") 84793a499578 ("bnxt_en: Skip nic close/open when configuring tstamp filters") https://lore.kernel.org/all/20231214113041.3a0c003c@canb.auug.org.au/ drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c 3d7a3f2612d7 ("net/mlx5: Nack sync reset request when HotPlug is enabled") cecf44ea1a1f ("net/mlx5: Allow sync reset flow when BF MGT interface device is present") https://lore.kernel.org/all/20231211110328.76c925af@canb.auug.org.au/ No adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'arch/riscv/errata/andes/errata.c')
-rw-r--r--arch/riscv/errata/andes/errata.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/arch/riscv/errata/andes/errata.c b/arch/riscv/errata/andes/errata.c
index 197db68cc8da..17a904869724 100644
--- a/arch/riscv/errata/andes/errata.c
+++ b/arch/riscv/errata/andes/errata.c
@@ -38,29 +38,35 @@ static long ax45mp_iocp_sw_workaround(void)
return ret.error ? 0 : ret.value;
}
-static bool errata_probe_iocp(unsigned int stage, unsigned long arch_id, unsigned long impid)
+static void errata_probe_iocp(unsigned int stage, unsigned long arch_id, unsigned long impid)
{
+ static bool done;
+
if (!IS_ENABLED(CONFIG_ERRATA_ANDES_CMO))
- return false;
+ return;
+
+ if (done)
+ return;
+
+ done = true;
if (arch_id != ANDESTECH_AX45MP_MARCHID || impid != ANDESTECH_AX45MP_MIMPID)
- return false;
+ return;
if (!ax45mp_iocp_sw_workaround())
- return false;
+ return;
/* Set this just to make core cbo code happy */
riscv_cbom_block_size = 1;
riscv_noncoherent_supported();
-
- return true;
}
void __init_or_module andes_errata_patch_func(struct alt_entry *begin, struct alt_entry *end,
unsigned long archid, unsigned long impid,
unsigned int stage)
{
- errata_probe_iocp(stage, archid, impid);
+ if (stage == RISCV_ALTERNATIVES_BOOT)
+ errata_probe_iocp(stage, archid, impid);
/* we have nothing to patch here ATM so just return back */
}