From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from comal.ext.ti.com ([198.47.26.152]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WLuQd-0008AQ-JU for linux-mtd@lists.infradead.org; Fri, 07 Mar 2014 13:03:10 +0000 From: Pekon Gupta To: Brian Norris Subject: [PATCH v6 3/4] mtd: devices: elm: configure parallel channels based on ecc_steps Date: Fri, 7 Mar 2014 18:32:23 +0530 Message-ID: <1394197344-9468-4-git-send-email-pekon@ti.com> In-Reply-To: <1394197344-9468-1-git-send-email-pekon@ti.com> References: <1394197344-9468-1-git-send-email-pekon@ti.com> MIME-Version: 1.0 Content-Type: text/plain Cc: avinashphilipk@gmail.com, Felipe Balbi , linux-mtd , Pekon Gupta , Ezequiel Garcia , Stefan Roese List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Though ELM hardware can process upto maximum of 8 channels in parallel for ECC error detection. But actual number of channels need to be processed in parallel depends on ecc_steps (for page mode configuration). Signed-off-by: Pekon Gupta --- drivers/mtd/devices/elm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/devices/elm.c b/drivers/mtd/devices/elm.c index f59c100..43fd81d 100644 --- a/drivers/mtd/devices/elm.c +++ b/drivers/mtd/devices/elm.c @@ -174,7 +174,7 @@ static void elm_load_syndrome(struct elm_info *info, int i, offset; u32 val; - for (i = 0; i < ERROR_VECTOR_MAX; i++) { + for (i = 0; i < info->ecc_steps; i++) { /* Check error reported */ if (err_vec[i].error_reported) { @@ -242,7 +242,7 @@ static void elm_start_processing(struct elm_info *info, * Set syndrome vector valid, so that ELM module * will process it for vectors error is reported */ - for (i = 0; i < ERROR_VECTOR_MAX; i++) { + for (i = 0; i < info->ecc_steps; i++) { if (err_vec[i].error_reported) { offset = ELM_SYNDROME_FRAGMENT_6 + SYNDROME_FRAGMENT_REG_SIZE * i; @@ -271,7 +271,7 @@ static void elm_error_correction(struct elm_info *info, int offset; u32 reg_val; - for (i = 0; i < ERROR_VECTOR_MAX; i++) { + for (i = 0; i < info->ecc_steps; i++) { /* Check error reported */ if (err_vec[i].error_reported) { -- 1.8.5.1.163.gd7aced9