From: Denis Orlov <denorl2009@gmail.com> To: barebox@lists.infradead.org Cc: Denis Orlov <denorl2009@gmail.com> Subject: [PATCH] ata: ahci: use correct macro when calculating offsets in dma memory Date: Thu, 5 May 2022 17:44:40 +0300 [thread overview] Message-ID: <20220505144440.29188-1-denorl2009@gmail.com> (raw) The macro that indicates the size of a single element in the command list was incorrectly used instead of the macro that stands for the size of the whole list. Signed-off-by: Denis Orlov <denorl2009@gmail.com> --- drivers/ata/ahci.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index f707efb50f..eb9e1bd133 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -310,15 +310,15 @@ static int ahci_init_port(struct ahci_port *ahci_port) /* * Second item: Received-FIS area */ - ahci_port->rx_fis = mem + AHCI_CMD_SLOT_SZ; - ahci_port->rx_fis_dma = mem_dma + AHCI_CMD_SLOT_SZ; + ahci_port->rx_fis = mem + AHCI_CMD_LIST_SZ; + ahci_port->rx_fis_dma = mem_dma + AHCI_CMD_LIST_SZ; /* * Third item: data area for storing a single command * and its scatter-gather table */ - ahci_port->cmd_tbl = mem + AHCI_CMD_SLOT_SZ + AHCI_RX_FIS_SZ; - ahci_port->cmd_tbl_dma = mem_dma + AHCI_CMD_SLOT_SZ + AHCI_RX_FIS_SZ; + ahci_port->cmd_tbl = mem + AHCI_CMD_LIST_SZ + AHCI_RX_FIS_SZ; + ahci_port->cmd_tbl_dma = mem_dma + AHCI_CMD_LIST_SZ + AHCI_RX_FIS_SZ; ahci_port_debug(ahci_port, "cmd_tbl = 0x%p (0x%pa)\n", ahci_port->cmd_tbl, ahci_port->cmd_tbl_dma); -- 2.20.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox
next reply other threads:[~2022-05-05 14:47 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-05-05 14:44 Denis Orlov [this message] 2022-05-11 6:46 ` Sascha Hauer
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