Revert "firewire: core: option to log bus reset initiation"
authorTakashi Sakamoto <o-takashi@sakamocchi.jp>
Wed, 1 May 2024 07:32:37 +0000 (16:32 +0900)
committerTakashi Sakamoto <o-takashi@sakamocchi.jp>
Mon, 6 May 2024 02:06:06 +0000 (11:06 +0900)
This reverts commit 6732491243045f5a7e1995b4be5f3c964b579ebd.

The former commit adds some alternative tracepoints events to replace the
reverted kernel log messages.

Link: https://lore.kernel.org/r/20240501073238.72769-5-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
drivers/firewire/core-card.c
drivers/firewire/core-transaction.c
drivers/firewire/core.h

index 5d43acf45a7df08ca95656ff7226074c9b2b16df..127d87e3a1530f44b7108e6e403180fce56fedbf 100644 (file)
@@ -224,10 +224,6 @@ static int reset_bus(struct fw_card *card, bool short_reset)
 
        trace_bus_reset_initiate(card->generation, short_reset);
 
-       if (unlikely(fw_core_param_debug & FW_CORE_PARAM_DEBUG_BUSRESETS))
-               fw_notice(card, "initiating %s bus reset\n",
-                         short_reset ? "short" : "long");
-
        return card->driver->update_phy_reg(card, reg, 0, bit);
 }
 
@@ -235,10 +231,6 @@ void fw_schedule_bus_reset(struct fw_card *card, bool delayed, bool short_reset)
 {
        trace_bus_reset_schedule(card->generation, short_reset);
 
-       if (unlikely(fw_core_param_debug & FW_CORE_PARAM_DEBUG_BUSRESETS))
-               fw_notice(card, "scheduling %s bus reset\n",
-                         short_reset ? "short" : "long");
-
        /* We don't try hard to sort out requests of long vs. short resets. */
        card->br_short = short_reset;
 
@@ -259,8 +251,6 @@ static void br_work(struct work_struct *work)
            time_before64(get_jiffies_64(), card->reset_jiffies + 2 * HZ)) {
                trace_bus_reset_postpone(card->generation, card->br_short);
 
-               if (unlikely(fw_core_param_debug & FW_CORE_PARAM_DEBUG_BUSRESETS))
-                       fw_notice(card, "delaying bus reset\n");
                if (!queue_delayed_work(fw_workqueue, &card->br_work, 2 * HZ))
                        fw_card_put(card);
                return;
index d3eefbf236636e4956f9b6db1860701fc403a98d..571fdff65c2bcfe7b7bd3f0d2f79496c8a2a1ce5 100644 (file)
@@ -1390,12 +1390,5 @@ static void __exit fw_core_cleanup(void)
        idr_destroy(&fw_device_idr);
 }
 
-int fw_core_param_debug;
-module_param_named(debug, fw_core_param_debug, int, 0644);
-MODULE_PARM_DESC(debug, "Verbose logging (default = 0"
-       ", bus resets = "       __stringify(FW_CORE_PARAM_DEBUG_BUSRESETS)
-       ")");
-
-
 module_init(fw_core_init);
 module_exit(fw_core_cleanup);
index 5097c7a270b490dfd480f1e82a8320094ee9ec0e..7c36d2628e37af41934323ef76764f19fa5c19cd 100644 (file)
@@ -245,10 +245,6 @@ static inline bool tcode_is_link_internal(unsigned int tcode)
 /* OHCI-1394's default upper bound for physical DMA: 4 GB */
 #define FW_MAX_PHYSICAL_RANGE          (1ULL << 32)
 
-#define FW_CORE_PARAM_DEBUG_BUSRESETS  1
-
-extern int fw_core_param_debug;
-
 void fw_core_handle_request(struct fw_card *card, struct fw_packet *request);
 void fw_core_handle_response(struct fw_card *card, struct fw_packet *packet);
 int fw_get_response_length(struct fw_request *request);