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authorByron Bradley <byron.bbradley@gmail.com>2008-02-10 21:17:30 +0000
committerJeff Garzik <jeff@garzik.org>2008-02-11 14:30:10 -0500
commitfbf14e2f2d674e6a2ff0fb2aa569e7f6687483a3 (patch)
tree04a2fd5f85478d05d1e977a83abf2d37f21a6f59 /drivers/ata/sata_mv.c
parent4194645079ca15679bf7e5b00e71561cf6864761 (diff)
sata_mv: platform driver allocs dma without create
When the sata_mv driver is used as a platform driver, mv_create_dma_pools() is never called so it fails when trying to alloc in mv_pool_start(). Signed-off-by: Byron Bradley <byron.bbradley@gmail.com> Acked-by: Mark Lord <mlord@pobox.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/sata_mv.c')
-rw-r--r--drivers/ata/sata_mv.c44
1 files changed, 24 insertions, 20 deletions
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index f5333cec2df..04b571764af 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -2881,6 +2881,26 @@ done:
return rc;
}
+static int mv_create_dma_pools(struct mv_host_priv *hpriv, struct device *dev)
+{
+ hpriv->crqb_pool = dmam_pool_create("crqb_q", dev, MV_CRQB_Q_SZ,
+ MV_CRQB_Q_SZ, 0);
+ if (!hpriv->crqb_pool)
+ return -ENOMEM;
+
+ hpriv->crpb_pool = dmam_pool_create("crpb_q", dev, MV_CRPB_Q_SZ,
+ MV_CRPB_Q_SZ, 0);
+ if (!hpriv->crpb_pool)
+ return -ENOMEM;
+
+ hpriv->sg_tbl_pool = dmam_pool_create("sg_tbl", dev, MV_SG_TBL_SZ,
+ MV_SG_TBL_SZ, 0);
+ if (!hpriv->sg_tbl_pool)
+ return -ENOMEM;
+
+ return 0;
+}
+
/**
* mv_platform_probe - handle a positive probe of an soc Marvell
* host
@@ -2934,6 +2954,10 @@ static int mv_platform_probe(struct platform_device *pdev)
hpriv->base = ioremap(res->start, res->end - res->start + 1);
hpriv->base -= MV_SATAHC0_REG_BASE;
+ rc = mv_create_dma_pools(hpriv, &pdev->dev);
+ if (rc)
+ return rc;
+
/* initialize adapter */
rc = mv_init_host(host, chip_soc);
if (rc)
@@ -3070,26 +3094,6 @@ static void mv_print_info(struct ata_host *host)
scc_s, (MV_HP_FLAG_MSI & hpriv->hp_flags) ? "MSI" : "INTx");
}
-static int mv_create_dma_pools(struct mv_host_priv *hpriv, struct device *dev)
-{
- hpriv->crqb_pool = dmam_pool_create("crqb_q", dev, MV_CRQB_Q_SZ,
- MV_CRQB_Q_SZ, 0);
- if (!hpriv->crqb_pool)
- return -ENOMEM;
-
- hpriv->crpb_pool = dmam_pool_create("crpb_q", dev, MV_CRPB_Q_SZ,
- MV_CRPB_Q_SZ, 0);
- if (!hpriv->crpb_pool)
- return -ENOMEM;
-
- hpriv->sg_tbl_pool = dmam_pool_create("sg_tbl", dev, MV_SG_TBL_SZ,
- MV_SG_TBL_SZ, 0);
- if (!hpriv->sg_tbl_pool)
- return -ENOMEM;
-
- return 0;
-}
-
/**
* mv_pci_init_one - handle a positive probe of a PCI Marvell host
* @pdev: PCI device found