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02629d8f87
Targets were build tested and patches are refreshed. Signed-off-by: Luka Perkov <luka@openwrt.org> SVN-Revision: 42463
35 lines
1.3 KiB
Diff
35 lines
1.3 KiB
Diff
From e8e77359524e6629bac68db4183694fccffaed8e Mon Sep 17 00:00:00 2001
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From: Andy Gross <agross@codeaurora.org>
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Date: Tue, 13 May 2014 16:34:42 -0500
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Subject: [PATCH 075/182] spi: qup: Correct selection of FIFO/Block mode
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This patch fixes the calculation for determining whether to use FIFO or BLOCK
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mode.
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Signed-off-by: Andy Gross <agross@codeaurora.org>
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Signed-off-by: Mark Brown <broonie@linaro.org>
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---
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drivers/spi/spi-qup.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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--- a/drivers/spi/spi-qup.c
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+++ b/drivers/spi/spi-qup.c
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@@ -287,7 +287,7 @@ static irqreturn_t spi_qup_qup_irq(int i
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writel_relaxed(opflags, controller->base + QUP_OPERATIONAL);
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if (!xfer) {
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- dev_err_ratelimited(controller->dev, "unexpected irq %x08 %x08 %x08\n",
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+ dev_err_ratelimited(controller->dev, "unexpected irq %08x %08x %08x\n",
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qup_err, spi_err, opflags);
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return IRQ_HANDLED;
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}
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@@ -366,7 +366,7 @@ static int spi_qup_io_config(struct spi_
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n_words = xfer->len / w_size;
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controller->w_size = w_size;
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- if (n_words <= controller->in_fifo_sz) {
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+ if (n_words <= (controller->in_fifo_sz / sizeof(u32))) {
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mode = QUP_IO_M_MODE_FIFO;
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writel_relaxed(n_words, controller->base + QUP_MX_READ_CNT);
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writel_relaxed(n_words, controller->base + QUP_MX_WRITE_CNT);
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