Merge git://git.infradead.org/users/dwmw2/mtd-2.6.38

[mv-sheeva.git] / drivers / staging / tidspbridge / core / tiomap3430.c

diff --git a/drivers/staging/tidspbridge/core/tiomap3430.c b/drivers/staging/tidspbridge/core/tiomap3430.c
index a3b0a183d5704e5052281a313455725e0ef1ced8..a3f69f6f505f8839d0b96c6b9b0055071450ac05 100644 (file)
--- a/drivers/staging/tidspbridge/core/tiomap3430.c
+++ b/drivers/staging/tidspbridge/core/tiomap3430.c
@@ -223,6 +223,10 @@ static struct bridge_drv_interface drv_interface_fxns = {
        bridge_msg_set_queue_id,
 };
 
+static struct notifier_block dsp_mbox_notifier = {
+       .notifier_call = io_mbox_msg,
+};
+
 static inline void flush_all(struct bridge_dev_context *dev_context)
 {
        if (dev_context->dw_brd_state == BRD_DSP_HIBERNATION ||
@@ -553,7 +557,7 @@ static int bridge_brd_start(struct bridge_dev_context *dev_ctxt,
                 * Enable Mailbox events and also drain any pending
                 * stale messages.
                 */
-               dev_context->mbox = omap_mbox_get("dsp");
+               dev_context->mbox = omap_mbox_get("dsp", &dsp_mbox_notifier);
                if (IS_ERR(dev_context->mbox)) {
                        dev_context->mbox = NULL;
                        pr_err("%s: Failed to get dsp mailbox handle\n",
@@ -563,8 +567,6 @@ static int bridge_brd_start(struct bridge_dev_context *dev_ctxt,
 
        }
        if (!status) {
-               dev_context->mbox->rxq->callback = (int (*)(void *))io_mbox_msg;
-
 /*PM_IVA2GRPSEL_PER = 0xC0;*/
                temp = readl(resources->dw_per_pm_base + 0xA8);
                temp = (temp & 0xFFFFFF30) | 0xC0;
@@ -685,7 +687,7 @@ static int bridge_brd_stop(struct bridge_dev_context *dev_ctxt)
        /* Disable the mailbox interrupts */
        if (dev_context->mbox) {
                omap_mbox_disable_irq(dev_context->mbox, IRQ_RX);
-               omap_mbox_put(dev_context->mbox);
+               omap_mbox_put(dev_context->mbox, &dsp_mbox_notifier);
                dev_context->mbox = NULL;
        }
        /* Reset IVA2 clocks*/
@@ -786,10 +788,7 @@ static int bridge_dev_create(struct bridge_dev_context
 
        pt_attrs = kzalloc(sizeof(struct pg_table_attrs), GFP_KERNEL);
        if (pt_attrs != NULL) {
-               /* Assuming that we use only DSP's memory map
-                * until 0x4000:0000 , we would need only 1024
-                * L1 enties i.e L1 size = 4K */
-               pt_attrs->l1_size = 0x1000;
+               pt_attrs->l1_size = SZ_16K; /* 4096 entries of 32 bits */
                align_size = pt_attrs->l1_size;
                /* Align sizes are expected to be power of 2 */
                /* we like to get aligned on L1 table size */