Commit 527402be authored by Mikhail Karpenko's avatar Mikhail Karpenko
Browse files

WIP: drop S/G list dumping

parent baaa7805

src/drivers/ata/libahci.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -1926,7 +1926,7 @@ static unsigned int ahci_fill_sg(struct ata_queued_cmd *qc, void *cmd_tbl) 
	if (msg_str != NULL) {

	if (msg_str != NULL) {

		len = snprintf(msg_str, LIBAHCI_DEBUG_BUFSZ, "\tfill S/G list for port %u: %u PRD(s) written", qc->ap->port_no, si);

		len = snprintf(msg_str, LIBAHCI_DEBUG_BUFSZ, "\tfill S/G list for port %u: %u PRD(s) written", qc->ap->port_no, si);

		libahci_debug_event(qc->ap, msg_str, len);

		libahci_debug_event(qc->ap, msg_str, len);

		libahci_debug_dump_sg(qc, "reading data pointed by S/G list; dump: ");

		//libahci_debug_dump_sg(qc, "reading data pointed by S/G list; dump: ");

		kfree(msg_str);

		kfree(msg_str);

	}

	}
@@ -2517,7 +2517,7 @@ static bool ahci_qc_fill_rtf(struct ata_queued_cmd *qc) 
		qc->result_tf.command = (rx_fis + RX_FIS_PIO_SETUP)[15];

		qc->result_tf.command = (rx_fis + RX_FIS_PIO_SETUP)[15];





		libahci_debug_dump_region(qc->ap, (const u32 *)(rx_fis + RX_FIS_PIO_SETUP), 5, "\tread PIO Setup FIS; dump: ");

		libahci_debug_dump_region(qc->ap, (const u32 *)(rx_fis + RX_FIS_PIO_SETUP), 5, "\tread PIO Setup FIS; dump: ");

		libahci_debug_dump_sg(qc, "reading data pointed by S/G list; dump: ");

		//libahci_debug_dump_sg(qc, "reading data pointed by S/G list; dump: ");

	} else {

	} else {

		ata_tf_from_fis(rx_fis + RX_FIS_D2H_REG, &qc->result_tf);

		ata_tf_from_fis(rx_fis + RX_FIS_D2H_REG, &qc->result_tf);

src/drivers/ata/libahci_debug.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -810,6 +810,8 @@ unsigned int libahci_debug_saxigp1_save(struct ata_port *ap, size_t dump_size) 
		bytes_copied += dump_size;

		bytes_copied += dump_size;

	} else {

	} else {

		page_cntr = 0;

		page_cntr = 0;

		//bytes_copied = 0;

		//dev_info(dev, "memory pool has ended, writing from beginning");

	}

	}





	return page_cntr;

	return page_cntr;

src/drivers/ata/libata-eh.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -2557,8 +2557,8 @@ static void ata_eh_link_report(struct ata_link *link) 
			qc->err_mask & AC_ERR_NCQ ? " <F>" : "");

			qc->err_mask & AC_ERR_NCQ ? " <F>" : "");





		// elphel test: crash driver here to stop its execution and preserve memory state

		// elphel test: crash driver here to stop its execution and preserve memory state

		//u32 *tmp_str = NULL;

		u32 *tmp_str = NULL;

		//ata_dev_err(qc->dev, "test: %u", *tmp_str);

		ata_dev_err(qc->dev, "test: %u", *tmp_str);





#ifdef CONFIG_ATA_VERBOSE_ERROR

#ifdef CONFIG_ATA_VERBOSE_ERROR

		if (res->command & (ATA_BUSY | ATA_DRDY | ATA_DF | ATA_DRQ |

		if (res->command & (ATA_BUSY | ATA_DRDY | ATA_DF | ATA_DRQ |